How do I stop marketing emails?

One tap. Every marketing email has an Unsubscribe link at the bottom — no sign-in needed. Your mail app's own Unsubscribe button works too.

What still arrives. Booking, payment, request and account emails — receipts, "card held", accept/decline — because they are part of using the service.

Push notifications are separate. Manage those under Settings → Notifications in the app.