Biggest headache trying to order this week! Errors on payment screen, percent tip too generous error when push random buttons like order customize. Finally after updating app, changing location 3x, and major frustration the order went through when I tested it. Still unhappy with it because I wasn't able to edit my sandwich ingredients. Fail App. Going to different sandwich shops now. Too much of an ordeal here lately. Even online dotcom order wasn't letting sandwich be added. It would jst blink