Just updated the app when it prompted me to do so. Placed an order. It said this order is on us for free and showed a 0 total. Went to pick it up and they showed a balance due. But there was no payment option on the app because balance was 0. The manager gave me the order for free. When I got home I realized one sandwich was missing. It shows on the receipt in the app but does not show on the paper receipt or the email receipt. My son isn't happy. It was his burger missing.