This is quite possibly the worst app I've ever attempted to order anything through. I had it before and it worked great, but whatever's happened to it now has broken it. You would think anyone offering app-only deals would try to, you know, optimize their app, but this thing is so buggy it either resets itself before you can properly customize your choice, freezes or crashes altogether. I couldn't even pick the burger the way I wanted it because any attempt would just make the app crash.