diff --git a/server/server.go b/server/server.go
index 97c79494..f232e0f5 100644
--- a/server/server.go
+++ b/server/server.go
@@ -42,6 +42,7 @@ import (
 - HIGH Self-review
 - MEDIUM: Test for expiring messages after reservation removal
 - MEDIUM: Test new token endpoints & never-expiring token
+- MEDIUM: Tests for manager.go
 - LOW: UI: Flickering upgrade banner when logging in
 - LOW: Menu item -> popup click should not open page
 - LOW: get rid of reservation id, replace with DELETE X-Topic: ...
diff --git a/server/server_payments.go b/server/server_payments.go
index dcb370f5..d812837f 100644
--- a/server/server_payments.go
+++ b/server/server_payments.go
@@ -121,11 +121,8 @@ func (s *Server) handleAccountBillingSubscriptionCreate(w http.ResponseWriter, r
 		return errNotAPaidTier
 	}
 	logvr(v, r).
+		With(tier).
 		Tag(tagStripe).
-		Fields(log.Context{
-			"tier":            tier,
-			"stripe_price_id": tier.StripePriceID,
-		}).
 		Info("Creating Stripe checkout flow")
 	var stripeCustomerID *string
 	if u.Billing.StripeCustomerID != "" {
@@ -196,11 +193,9 @@ func (s *Server) handleAccountBillingSubscriptionCreateSuccess(w http.ResponseWr
 	}
 	v.SetUser(u)
 	logvr(v, r).
+		With(tier).
 		Tag(tagStripe).
 		Fields(log.Context{
-			"tier_id":                        tier.ID,
-			"tier_name":                      tier.Name,
-			"stripe_price_id":                tier.StripePriceID,
 			"stripe_customer_id":             sess.Customer.ID,
 			"stripe_subscription_id":         sub.ID,
 			"stripe_subscription_status":     string(sub.Status),
@@ -273,7 +268,8 @@ func (s *Server) handleAccountBillingSubscriptionUpdate(w http.ResponseWriter, r
 }
 
 // handleAccountBillingSubscriptionDelete facilitates downgrading a paid user to a tier-less user,
-// and cancelling the Stripe subscription entirely
+// and cancelling the Stripe subscription entirely. Note that this does not actually change the tier.
+// That is done by a webhook at the period end (in X days).
 func (s *Server) handleAccountBillingSubscriptionDelete(w http.ResponseWriter, r *http.Request, v *visitor) error {
 	logvr(v, r).Tag(tagStripe).Info("Deleting Stripe subscription")
 	u := v.User()
diff --git a/user/types.go b/user/types.go
index 489a1fec..0e21e518 100644
--- a/user/types.go
+++ b/user/types.go
@@ -3,6 +3,7 @@ package user
 import (
 	"errors"
 	"github.com/stripe/stripe-go/v74"
+	"heckel.io/ntfy/log"
 	"net/netip"
 	"regexp"
 	"time"
@@ -92,6 +93,14 @@ type Tier struct {
 	StripePriceID            string        // Price ID for paid tiers (price_...)
 }
 
+func (t *Tier) Context() log.Context {
+	return log.Context{
+		"tier_id":         t.ID,
+		"tier_name":       t.Name,
+		"stripe_price_id": t.StripePriceID,
+	}
+}
+
 // Subscription represents a user's topic subscription
 type Subscription struct {
 	ID          string  `json:"id"`
diff --git a/web/public/static/langs/en.json b/web/public/static/langs/en.json
index 2f38f3c3..2bfc60df 100644
--- a/web/public/static/langs/en.json
+++ b/web/public/static/langs/en.json
@@ -14,6 +14,7 @@
   "login_title": "Sign in to your ntfy account",
   "login_form_button_submit": "Sign in",
   "login_link_signup": "Sign up",
+  "login_disabled": "Login is disabled",
   "action_bar_show_menu": "Show menu",
   "action_bar_logo_alt": "ntfy logo",
   "action_bar_settings": "Settings",
@@ -46,6 +47,8 @@
   "nav_button_subscribe": "Subscribe to topic",
   "nav_button_muted": "Notifications muted",
   "nav_button_connecting": "connecting",
+  "nav_upgrade_banner_label": "Upgrade to ntfy Pro",
+  "nav_upgrade_banner_description": "Reserve topics, more messages & emails, and larger attachments",
   "alert_grant_title": "Notifications are disabled",
   "alert_grant_description": "Grant your browser permission to display desktop notifications.",
   "alert_grant_button": "Grant now",
diff --git a/web/src/components/Login.js b/web/src/components/Login.js
index 2e2389cc..8b14c53d 100644
--- a/web/src/components/Login.js
+++ b/web/src/components/Login.js
@@ -43,7 +43,7 @@ const Login = () => {
     if (!config.enable_login) {
         return (
             <AvatarBox>
-                <Typography sx={{ typography: 'h6' }}>{t("Login is disabled")}</Typography>
+                <Typography sx={{ typography: 'h6' }}>{t("login_disabled")}</Typography>
             </AvatarBox>
         );
     }
diff --git a/web/src/components/Navigation.js b/web/src/components/Navigation.js
index 4a9bc2c8..f4a20215 100644
--- a/web/src/components/Navigation.js
+++ b/web/src/components/Navigation.js
@@ -177,6 +177,7 @@ const NavList = (props) => {
 };
 
 const UpgradeBanner = () => {
+    const { t } = useTranslation();
     const [dialogKey, setDialogKey] = useState(0);
     const [dialogOpen, setDialogOpen] = useState(false);
 
@@ -198,8 +199,8 @@ const UpgradeBanner = () => {
                 <ListItemIcon><CelebrationIcon sx={{ color: "#55b86e" }} fontSize="large"/></ListItemIcon>
                 <ListItemText
                     sx={{ ml: 1 }}
-                    primary={"Upgrade to ntfy Pro"}
-                    secondary={"Reserve topics, more messages & emails, and larger attachments"}
+                    primary={t("nav_upgrade_banner_label")}
+                    secondary={t("nav_upgrade_banner_description")}
                     primaryTypographyProps={{
                         style: {
                             fontWeight: 500,