App doesn't load properly. Gray shaded buttons. Can't finish order in the cart. When you walk in a subway to explain the issue they cannot help you. With all of the troubleshooting I did with clearing the cash, data and uninstalling and reinstalling the app still doesn't work properly. I wanted to take advantage of the buy to get one free. The locations should see the proof on the phone that it is not working properly and still honor that deal regardless if it must be purchased through the app.