To order food with Guest Check-out, you don’t need to sign in to the app. All you need is your Apple Pay enabled for the Uber Eats app/website.
Note:
If you have any issue with your order, you can access support by tapping the “Help Center” button at the bottom of your order confirmation page (shown right after placing an order). You can also contact support through your receipt, which will be sent to your registered e-mail address only within 7 days of the order date.
You can track your order on your order confirmation page (shown right after placing an order).
For more information about fees, please see this article.
Promo code can only be applied when ordering through a registered Uber Eats or Uber account via web or the app.