Decided to try out mobile order at Cosmic Rays since we don't get an AP discount, and my room charge isn't working, so I had to use a credit card.
We got on the bus and decided what we wanted, then I ordered from my phone. It lets you scan the front of your card so you don't have to enter it if you don't have one saved on your account. Then you just enter the code on the back.
We got there and I immediately let it know we were there. It also send you a notification asking if you were ready to pickup. We found a table and waited about five minutes. Then, we got a notification saying it was ready.
Good, easy to use. Convenient if you are elsewhere (waiting in line, on a bus) and know you'll want food, saving you having to stand in another line.