When it works, great. But when it glitches, it glitches big time – McDonald's Review

I’ve placed orders, and they don’t show up at restaurant. Since order is placed in app, when I reorder at restaurant I can’t get “deal” as my app will only give me one deal every couple hours. Placed an order today, but another order was submitted to restaurant (Something completely different than what I ordered).
Review by Me987654321244567 on McDonald's.