Mobile payment doesn't go through, but the same card works if it is charged in person. I didn't get the discount I was suppose to get using the app either. Worker tells me the order total with the promo applied after they pull up my order, but then charges me a different price when I give them my card. The receipt was mostly blank too because ink was low so I didn't know I was charged incorrectly until I got an emailed receipt showing the discount wasn't taken off. App doesn't work.