Awful App – Burger 21 Patty Perks Review

I’ve tried to order with this app twice.... both unsuccessful. First time the order screen came up blank and asked me to sign in four or five times. The second time it froze when I was 90% through my order. I’m never ordering with the app again. Ridiculously cumbersome.
Review by Vantage211 on Burger 21 Patty Perks.