Edit : 3/13/2022 Started working for a while up until the past week or two. "Sorry that order has been processed and can't change". Keep getting this nonsense error, and the app is totally unusable now. But hey, breakfast is half off in the app! Customization options and offers are great. Too bad it takes an hour to load your cart for checkout and then simply wont submit the order and gives me nonstop payment errors. Wish it actually worked like it's supposed to.