diff --git a/.gitignore b/.gitignore
index 57df8aa..9013a4b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,6 +22,8 @@ node_modules/
 
 # Go build artifacts
 backend/bin/
+backend/api
+backend/poller
 *.exe
 *.exe~
 *.dll
diff --git a/backend/README.md b/backend/README.md
index 5b4adac..940937f 100644
--- a/backend/README.md
+++ b/backend/README.md
@@ -1,13 +1,18 @@
 Backend startup quickstarat:
-
+----------------------------->  BEST
 ## 1. brew services start postgresql@15
 
           OR 
 
-        /opt/homebrew/opt/postgresql@15/bin/pg_ctl -D /opt/homebrew/var/postgresql@15 start
+      /opt/homebrew/opt/postgresql@15/bin/pg_ctl -D /opt/homebrew/var/postgresql@15 start
 
-## 2.  From the backend directory, you have a few options:
+## 2.   ALLIN ONE: 
+        Make dev-all — Runs both the API and poller concurrently.
+----------------------------->  BEST
 
+          - OR - 
+          
+           
 ## 3.  Option 1: Single command (both API + poller)
        cd /Users/kjannette/workspace/koin_ping_0.2.0/backendmake dev-all
 
@@ -25,5 +30,3 @@ Backend startup quickstarat:
         make poller — Builds and runs the poller.
         make poller-dev — Runs the poller with auto-reload.
 
-## 6.   ALLIN ONE: 
-        Make dev-all — Runs both the API and poller concurrently.
\ No newline at end of file
diff --git a/backend/api b/backend/api
deleted file mode 100755
index cd0dfb3..0000000
Binary files a/backend/api and /dev/null differ
diff --git a/backend/cmd/poller/main.go b/backend/cmd/poller/main.go
index f7b0cbe..1a6429e 100644
--- a/backend/cmd/poller/main.go
+++ b/backend/cmd/poller/main.go
@@ -51,6 +51,7 @@ func main() {
 
 	defer database.Close()
 
+	userModel := models.NewUserModel(pool)
 	addressModel := models.NewAddressModel(pool)
 	alertRuleModel := models.NewAlertRuleModel(pool)
 	alertEventModel := models.NewAlertEventModel(pool)
@@ -59,7 +60,7 @@ func main() {
 
 	observer := services.NewObserverService(eth, addressModel, checkpointModel)
 	evaluator := services.NewEvaluatorService(
-		eth, alertRuleModel, alertEventModel, addressModel, notifConfigModel,
+		eth, alertRuleModel, alertEventModel, addressModel, userModel, notifConfigModel,
 	)
 	digestSvc := services.NewEmailDigestService(cfg.ResendAPIKey, cfg.EmailFrom, alertEventModel, notifConfigModel)
 
diff --git a/backend/internal/config/config.go b/backend/internal/config/config.go
index ff4cd51..f67c592 100644
--- a/backend/internal/config/config.go
+++ b/backend/internal/config/config.go
@@ -94,6 +94,19 @@ func (c *Config) DSN() string {
 	)
 }
 
+// TierForPriceID maps a Stripe price ID back to the corresponding
+// subscription tier. Returns empty string if the price is unrecognised.
+func (c *Config) TierForPriceID(priceID string) string {
+	switch priceID {
+	case c.StripePriceIDPremium:
+		return "premium"
+	case c.StripePriceIDPro:
+		return "pro"
+	default:
+		return ""
+	}
+}
+
 func getEnv(key, fallback string) string {
 	if v := os.Getenv(key); v != "" {
 		return v
diff --git a/backend/internal/config/config_test.go b/backend/internal/config/config_test.go
new file mode 100644
index 0000000..5f26b77
--- /dev/null
+++ b/backend/internal/config/config_test.go
@@ -0,0 +1,28 @@
+package config
+
+import "testing"
+
+func TestTierForPriceID(t *testing.T) {
+	t.Parallel()
+
+	cfg := &Config{
+		StripePriceIDPremium: "price_premium_123",
+		StripePriceIDPro:     "price_pro_456",
+	}
+
+	tests := []struct {
+		priceID string
+		want    string
+	}{
+		{"price_premium_123", "premium"},
+		{"price_pro_456", "pro"},
+		{"price_unknown", ""},
+		{"", ""},
+	}
+
+	for _, tt := range tests {
+		if got := cfg.TierForPriceID(tt.priceID); got != tt.want {
+			t.Errorf("TierForPriceID(%q) = %q, want %q", tt.priceID, got, tt.want)
+		}
+	}
+}
diff --git a/backend/internal/domain/types_test.go b/backend/internal/domain/types_test.go
new file mode 100644
index 0000000..66d1874
--- /dev/null
+++ b/backend/internal/domain/types_test.go
@@ -0,0 +1,104 @@
+package domain
+
+import "testing"
+
+func TestIsValidTier(t *testing.T) {
+	t.Parallel()
+
+	valid := []string{"free", "premium", "pro"}
+	for _, tier := range valid {
+		if !IsValidTier(tier) {
+			t.Errorf("expected %q to be valid", tier)
+		}
+	}
+
+	invalid := []string{"", "basic", "enterprise", "FREE", "Pro"}
+	for _, tier := range invalid {
+		if IsValidTier(tier) {
+			t.Errorf("expected %q to be invalid", tier)
+		}
+	}
+}
+
+func TestGetTierLimits_Free(t *testing.T) {
+	t.Parallel()
+
+	limits := GetTierLimits(TierFree)
+	if limits.MaxAddresses != 1 {
+		t.Errorf("free MaxAddresses = %d, want 1", limits.MaxAddresses)
+	}
+	if limits.MaxAlertTypes != 1 {
+		t.Errorf("free MaxAlertTypes = %d, want 1", limits.MaxAlertTypes)
+	}
+	if len(limits.AllowedChannels) != 1 || limits.AllowedChannels[0] != "email" {
+		t.Errorf("free AllowedChannels = %v, want [email]", limits.AllowedChannels)
+	}
+	if limits.IsUnlimitedAddresses() {
+		t.Error("free should not have unlimited addresses")
+	}
+	if limits.IsUnlimitedAlertTypes() {
+		t.Error("free should not have unlimited alert types")
+	}
+}
+
+func TestGetTierLimits_Premium(t *testing.T) {
+	t.Parallel()
+
+	limits := GetTierLimits(TierPremium)
+	if limits.MaxAddresses != 3 {
+		t.Errorf("premium MaxAddresses = %d, want 3", limits.MaxAddresses)
+	}
+	if limits.MaxAlertTypes != 2 {
+		t.Errorf("premium MaxAlertTypes = %d, want 2", limits.MaxAlertTypes)
+	}
+	if !limits.ChannelAllowed("email") {
+		t.Error("premium should allow email")
+	}
+	if !limits.ChannelAllowed("discord") {
+		t.Error("premium should allow discord")
+	}
+	if !limits.ChannelAllowed("telegram") {
+		t.Error("premium should allow telegram")
+	}
+	if limits.ChannelAllowed("slack") {
+		t.Error("premium should NOT allow slack")
+	}
+}
+
+func TestGetTierLimits_Pro(t *testing.T) {
+	t.Parallel()
+
+	limits := GetTierLimits(TierPro)
+	if !limits.IsUnlimitedAddresses() {
+		t.Error("pro should have unlimited addresses")
+	}
+	if !limits.IsUnlimitedAlertTypes() {
+		t.Error("pro should have unlimited alert types")
+	}
+	for _, ch := range []string{"email", "discord", "telegram", "slack"} {
+		if !limits.ChannelAllowed(ch) {
+			t.Errorf("pro should allow %s", ch)
+		}
+	}
+}
+
+func TestGetTierLimits_Unknown(t *testing.T) {
+	t.Parallel()
+
+	limits := GetTierLimits(SubscriptionTier("unknown"))
+	if limits.MaxAddresses != 1 {
+		t.Errorf("unknown tier should default to free limits, got MaxAddresses=%d", limits.MaxAddresses)
+	}
+}
+
+func TestChannelAllowed_NotInList(t *testing.T) {
+	t.Parallel()
+
+	limits := GetTierLimits(TierFree)
+	if limits.ChannelAllowed("discord") {
+		t.Error("free should not allow discord")
+	}
+	if limits.ChannelAllowed("nonexistent") {
+		t.Error("nonexistent channel should not be allowed")
+	}
+}
diff --git a/backend/internal/handlers/stripe.go b/backend/internal/handlers/stripe.go
index 5f5e330..83cb61b 100644
--- a/backend/internal/handlers/stripe.go
+++ b/backend/internal/handlers/stripe.go
@@ -384,11 +384,26 @@ func (h *StripeHandler) handleSubscriptionUpdated(r *http.Request, event stripe.
 	}
 
 	status := string(sub.Status)
-	if err := h.users.UpdateSubscriptionStatus(r.Context(), customerID, status); err != nil {
-		log.Printf("Failed to update subscription status: %v", err)
+
+	// Detect tier from the subscription's current price so that
+	// upgrades/downgrades via the Stripe portal are reflected.
+	tier := domain.TierPremium
+	if sub.Items != nil {
+		for _, item := range sub.Items.Data {
+			if item.Price != nil {
+				if t := h.cfg.TierForPriceID(item.Price.ID); t != "" {
+					tier = domain.SubscriptionTier(t)
+					break
+				}
+			}
+		}
 	}
 
-	log.Printf("Subscription %s updated to %s for customer %s", sub.ID, status, customerID)
+	if err := h.users.ActivateSubscription(r.Context(), customerID, sub.ID, status, tier); err != nil {
+		log.Printf("Failed to update subscription: %v", err)
+	}
+
+	log.Printf("Subscription %s updated to %s (tier %s) for customer %s", sub.ID, status, tier, customerID)
 }
 
 func (h *StripeHandler) handleSubscriptionDeleted(r *http.Request, event stripe.Event) {
diff --git a/backend/internal/middleware/auth_test.go b/backend/internal/middleware/auth_test.go
new file mode 100644
index 0000000..8c53c16
--- /dev/null
+++ b/backend/internal/middleware/auth_test.go
@@ -0,0 +1,60 @@
+package middleware
+
+import (
+	"context"
+	"testing"
+)
+
+func TestGetUserID_Empty(t *testing.T) {
+	t.Parallel()
+
+	ctx := context.Background()
+	if id := GetUserID(ctx); id != "" {
+		t.Errorf("expected empty user ID, got %q", id)
+	}
+}
+
+func TestGetUserID_Set(t *testing.T) {
+	t.Parallel()
+
+	ctx := context.WithValue(context.Background(), UserIDKey, "abc-123")
+	if id := GetUserID(ctx); id != "abc-123" {
+		t.Errorf("expected abc-123, got %q", id)
+	}
+}
+
+func TestGetUserEmail_Empty(t *testing.T) {
+	t.Parallel()
+
+	ctx := context.Background()
+	if email := GetUserEmail(ctx); email != "" {
+		t.Errorf("expected empty email, got %q", email)
+	}
+}
+
+func TestGetUserEmail_Set(t *testing.T) {
+	t.Parallel()
+
+	ctx := context.WithValue(context.Background(), UserEmailKey, "test@example.com")
+	if email := GetUserEmail(ctx); email != "test@example.com" {
+		t.Errorf("expected test@example.com, got %q", email)
+	}
+}
+
+func TestGetUserTier_Default(t *testing.T) {
+	t.Parallel()
+
+	ctx := context.Background()
+	if tier := GetUserTier(ctx); tier != "free" {
+		t.Errorf("expected default tier 'free', got %q", tier)
+	}
+}
+
+func TestGetUserTier_Set(t *testing.T) {
+	t.Parallel()
+
+	ctx := context.WithValue(context.Background(), UserTierKey, "pro")
+	if tier := GetUserTier(ctx); tier != "pro" {
+		t.Errorf("expected 'pro', got %q", tier)
+	}
+}
diff --git a/backend/internal/models/address.go b/backend/internal/models/address.go
index fbd6d45..6e47d3e 100644
--- a/backend/internal/models/address.go
+++ b/backend/internal/models/address.go
@@ -55,12 +55,14 @@ func (m *AddressModel) ListByUser(ctx context.Context, userID string) ([]domain.
 	return addresses, rows.Err()
 }
 
-// ListAll returns all addresses system-wide (used by the poller).
+// ListAll returns addresses for users with an active subscription (used by the poller).
 func (m *AddressModel) ListAll(ctx context.Context) ([]domain.Address, error) {
 	rows, err := m.pool.Query(ctx,
-		`SELECT id, user_id, address, label, created_at
-		 FROM addresses
-		 ORDER BY created_at DESC`,
+		`SELECT a.id, a.user_id, a.address, a.label, a.created_at
+		 FROM addresses a
+		 JOIN users u ON u.id = a.user_id
+		 WHERE u.subscription_status IN ('active', 'trialing')
+		 ORDER BY a.created_at DESC`,
 	)
 	if err != nil {
 		return nil, err
diff --git a/backend/internal/models/notification_config.go b/backend/internal/models/notification_config.go
index 1d66325..885efb8 100644
--- a/backend/internal/models/notification_config.go
+++ b/backend/internal/models/notification_config.go
@@ -77,10 +77,12 @@ func (m *NotificationConfigModel) Remove(ctx context.Context, userID string) (bo
 
 func (m *NotificationConfigModel) ListEnabled(ctx context.Context) ([]domain.NotificationConfig, error) {
 	rows, err := m.pool.Query(ctx,
-		`SELECT user_id, discord_webhook_url, telegram_chat_id, telegram_bot_token,
-		        email, slack_webhook_url
-		 FROM user_notification_configs
-		 WHERE notification_enabled = TRUE`,
+		`SELECT nc.user_id, nc.discord_webhook_url, nc.telegram_chat_id, nc.telegram_bot_token,
+		        nc.email, nc.slack_webhook_url
+		 FROM user_notification_configs nc
+		 JOIN users u ON u.id = nc.user_id
+		 WHERE nc.notification_enabled = TRUE
+		   AND u.subscription_status IN ('active', 'trialing')`,
 	)
 	if err != nil {
 		return nil, err
diff --git a/backend/internal/services/evaluator.go b/backend/internal/services/evaluator.go
index e664df7..ebb7e45 100644
--- a/backend/internal/services/evaluator.go
+++ b/backend/internal/services/evaluator.go
@@ -28,6 +28,7 @@ type EvaluatorService struct {
 	alertRules   *models.AlertRuleModel
 	alertEvents  *models.AlertEventModel
 	addresses    *models.AddressModel
+	users        *models.UserModel
 	notifConfigs *models.NotificationConfigModel
 	notifSem     *semaphore.Weighted
 	notifWg      sync.WaitGroup
@@ -38,6 +39,7 @@ func NewEvaluatorService(
 	alertRules *models.AlertRuleModel,
 	alertEvents *models.AlertEventModel,
 	addresses *models.AddressModel,
+	users *models.UserModel,
 	notifConfigs *models.NotificationConfigModel,
 ) *EvaluatorService {
 	return &EvaluatorService{
@@ -45,6 +47,7 @@ func NewEvaluatorService(
 		alertRules:   alertRules,
 		alertEvents:  alertEvents,
 		addresses:    addresses,
+		users:        users,
 		notifConfigs: notifConfigs,
 		notifSem:     semaphore.NewWeighted(maxConcurrentNotifications),
 	}
@@ -248,14 +251,16 @@ func (s *EvaluatorService) WaitForNotifications() {
 	s.notifWg.Wait()
 }
 
-func (s *EvaluatorService) buildNotifiers(cfg *domain.NotificationConfig) []notifications.Notifier {
+func (s *EvaluatorService) buildNotifiers(cfg *domain.NotificationConfig, limits domain.TierLimits) []notifications.Notifier {
 	var notifiers []notifications.Notifier
 
-	if cfg.DiscordWebhookURL != nil && *cfg.DiscordWebhookURL != "" {
+	if limits.ChannelAllowed("discord") &&
+		cfg.DiscordWebhookURL != nil && *cfg.DiscordWebhookURL != "" {
 		notifiers = append(notifiers, &notifications.DiscordNotifier{WebhookURL: *cfg.DiscordWebhookURL})
 	}
 
-	if cfg.TelegramBotToken != nil && *cfg.TelegramBotToken != "" &&
+	if limits.ChannelAllowed("telegram") &&
+		cfg.TelegramBotToken != nil && *cfg.TelegramBotToken != "" &&
 		cfg.TelegramChatID != nil && *cfg.TelegramChatID != "" {
 		notifiers = append(notifiers, &notifications.TelegramNotifier{
 			BotToken: *cfg.TelegramBotToken,
@@ -263,7 +268,8 @@ func (s *EvaluatorService) buildNotifiers(cfg *domain.NotificationConfig) []noti
 		})
 	}
 
-	if cfg.SlackWebhookURL != nil && *cfg.SlackWebhookURL != "" {
+	if limits.ChannelAllowed("slack") &&
+		cfg.SlackWebhookURL != nil && *cfg.SlackWebhookURL != "" {
 		notifiers = append(notifiers, &notifications.SlackNotifier{WebhookURL: *cfg.SlackWebhookURL})
 	}
 
@@ -313,6 +319,13 @@ func (s *EvaluatorService) sendNotification(ctx context.Context, userID, message
 		return
 	}
 
+	user, err := s.users.GetByID(ctx, userID)
+	if err != nil || user == nil {
+		log.Printf("Failed to load user %s for tier check in notification: %v", userID, err)
+		return
+	}
+	limits := domain.GetTierLimits(user.SubscriptionTier)
+
 	meta := notifications.AlertMetadata{
 		TxHash:       obs.Hash,
 		AddressLabel: addressLabel,
@@ -320,7 +333,7 @@ func (s *EvaluatorService) sendNotification(ctx context.Context, userID, message
 		Address:      address,
 	}
 
-	for _, n := range s.buildNotifiers(notifConfig) {
+	for _, n := range s.buildNotifiers(notifConfig, limits) {
 		if err := sendWithRetry(ctx, n, message, meta); err != nil {
 			log.Printf("Notification channel failed for user %s after retries: %v", userID, err)
 		} else {
diff --git a/backend/poller b/backend/poller
deleted file mode 100755
index 6c22333..0000000
Binary files a/backend/poller and /dev/null differ
diff --git a/frontend/src/App.jsx b/frontend/src/App.jsx
index 7624a56..47fb0d3 100644
--- a/frontend/src/App.jsx
+++ b/frontend/src/App.jsx
@@ -10,7 +10,7 @@ import AlertHistory from "./pages/alertHistory/AlertHistory";
 import Account from "./pages/user_account/Account";
 
 export default function App() {
-  const { currentUser } = useAuth();
+  const { currentUser, isSubscribed } = useAuth();
 
   if (!currentUser) {
     return (
@@ -23,6 +23,16 @@ export default function App() {
     );
   }
 
+  if (!isSubscribed) {
+    return (
+      <Routes>
+        <Route path="/subscribe" element={<Subscribe />} />
+        <Route path="/account" element={<><Navbar /><Account /></>} />
+        <Route path="*" element={<Navigate to="/subscribe" />} />
+      </Routes>
+    );
+  }
+
   return (
     <div>
       <Navbar />
diff --git a/frontend/src/components/UpgradeBanner.jsx b/frontend/src/components/UpgradeBanner.jsx
index 3b66f28..4bcd7f4 100644
--- a/frontend/src/components/UpgradeBanner.jsx
+++ b/frontend/src/components/UpgradeBanner.jsx
@@ -1,7 +1,7 @@
 import { useNavigate } from "react-router-dom";
 import "./UpgradeBanner.css";
 
-export default function UpgradeBanner({ message, linkTo = "/account" }) {
+export default function UpgradeBanner({ message, linkTo = "/subscribe?upgrade=true" }) {
   const navigate = useNavigate();
 
   return (
diff --git a/frontend/src/contexts/AuthContext.jsx b/frontend/src/contexts/AuthContext.jsx
index 03e1082..0413bd3 100644
--- a/frontend/src/contexts/AuthContext.jsx
+++ b/frontend/src/contexts/AuthContext.jsx
@@ -45,6 +45,7 @@ export function AuthProvider({ children }) {
     const [userTier, setUserTier] = useState("free");
     const [tierLimits, setTierLimits] = useState(DEFAULT_TIER_LIMITS);
     const [addressCount, setAddressCount] = useState(0);
+    const [subscriptionStatus, setSubscriptionStatus] = useState("none");
 
     const refreshAccount = useCallback(async () => {
         try {
@@ -52,6 +53,7 @@ export function AuthProvider({ children }) {
             setUserTier(data.subscription_tier || "free");
             setTierLimits(data.tier_limits || DEFAULT_TIER_LIMITS);
             setAddressCount(data.address_count || 0);
+            setSubscriptionStatus(data.subscription_status || "none");
         } catch {
             // account fetch can fail during onboarding before subscription is active
         }
@@ -93,6 +95,7 @@ export function AuthProvider({ children }) {
             setUserTier("free");
             setTierLimits(DEFAULT_TIER_LIMITS);
             setAddressCount(0);
+            setSubscriptionStatus("none");
             await signOut(auth);
         } catch (err) {
             setError(err.message);
@@ -111,6 +114,9 @@ export function AuthProvider({ children }) {
         return unsubscribe;
     }, [refreshAccount]);
 
+    const isSubscribed =
+        subscriptionStatus === "active" || subscriptionStatus === "trialing";
+
     const value = {
         currentUser,
         signup,
@@ -121,6 +127,8 @@ export function AuthProvider({ children }) {
         userTier,
         tierLimits,
         addressCount,
+        subscriptionStatus,
+        isSubscribed,
         refreshAccount,
     };
 
diff --git a/frontend/src/index.css b/frontend/src/index.css
index aeea9b6..cc94363 100644
--- a/frontend/src/index.css
+++ b/frontend/src/index.css
@@ -397,6 +397,14 @@ button {
   }
 }
 
+/* Tier-locked: greyed out, non-interactive overlay for features above the user's plan */
+.tier-locked {
+  opacity: 0.45;
+  pointer-events: none;
+  filter: grayscale(40%);
+  user-select: none;
+}
+
 /* Mobile */
 @media (max-width: 480px) {
   html {
diff --git a/frontend/src/pages/addresses/Addresses.jsx b/frontend/src/pages/addresses/Addresses.jsx
index a23144c..8031969 100644
--- a/frontend/src/pages/addresses/Addresses.jsx
+++ b/frontend/src/pages/addresses/Addresses.jsx
@@ -95,11 +95,9 @@ export default function Addresses() {
         />
       )}
 
-      {!atLimit && (
-        <div className="mb-xl">
-          <AddressForm onSubmit={handleAddressSubmit} />
-        </div>
-      )}
+      <div className={`mb-xl${atLimit ? " tier-locked" : ""}`}>
+        <AddressForm onSubmit={handleAddressSubmit} />
+      </div>
 
       <div>
         <h2>Existing Tracked Addresses</h2>
diff --git a/frontend/src/pages/alerts/Alerts.jsx b/frontend/src/pages/alerts/Alerts.jsx
index b5315e1..ca939ac 100644
--- a/frontend/src/pages/alerts/Alerts.jsx
+++ b/frontend/src/pages/alerts/Alerts.jsx
@@ -382,12 +382,10 @@ export default function Alerts() {
                 />
               )}
 
-              {!atAlertLimit && (
-                <div className="mb-xl">
-                  <h3>Create New Alert</h3>
-                  <AlertForm onSubmit={handleAlertSubmit} />
-                </div>
-              )}
+              <div className={`mb-xl${atAlertLimit ? " tier-locked" : ""}`}>
+                <h3>Create New Alert</h3>
+                <AlertForm onSubmit={handleAlertSubmit} />
+              </div>
 
               <div>
                 <h3>Active Alert Rules</h3>
diff --git a/frontend/src/pages/subscribe/Subscribe.jsx b/frontend/src/pages/subscribe/Subscribe.jsx
index 971ad06..3a04cf7 100644
--- a/frontend/src/pages/subscribe/Subscribe.jsx
+++ b/frontend/src/pages/subscribe/Subscribe.jsx
@@ -34,6 +34,7 @@ export default function Subscribe() {
   const [searchParams, setSearchParams] = useSearchParams();
 
   const hasPaymentReturn = searchParams.get("payment") === "success";
+  const isUpgrade = searchParams.get("upgrade") === "true";
   const [step, setStep] = useState(hasPaymentReturn || currentUser ? 2 : 1);
   const [loading, setLoading] = useState(hasPaymentReturn);
   const [error, setError] = useState("");
@@ -69,7 +70,7 @@ export default function Subscribe() {
   const tierLimits = TIER_LIMITS[data.selectedTier] || TIER_LIMITS.free;
 
   useEffect(() => {
-    if (!currentUser) return;
+    if (!currentUser || isUpgrade) return;
     getAddresses()
       .then((addresses) => {
         if (addresses.length > 0) {
@@ -77,7 +78,7 @@ export default function Subscribe() {
         }
       })
       .catch(() => { });
-  }, [currentUser, navigate]);
+  }, [currentUser, navigate, isUpgrade]);
 
   useEffect(() => {
     const payment = searchParams.get("payment");
diff --git a/memberships.pdf b/memberships.pdf
new file mode 100644
index 0000000..dfdef36
Binary files /dev/null and b/memberships.pdf differ