Buggy
The app signs out automatically which is frustrating specially when you want to pay fast while in the store.
As someone also explained, the app is not optimized for iPhone 6 plus screen which is really not professional. A known company like Starbucks should have a better app.
The app also throws some error messages randomly and it asks us to try again later.
We shouldnt be using a separate app, we should be able to download the original Starbucks app and can add our Starbucks cards to that app. Making a new app for each country is really hindering and creating unnecessary complications.
EnGxBaDeR about
Starbucks Kuwait, v1.1