Early user of the OG app & it was flawless. Not so much now. Main issue is the discounts disappearing using the scan & go. The discounts will show up in the cart when scanning, but disappers when moving to the payment stage. Tried to start over & all the savings don't show up at all. Customer service claims that having items in my cart & removing it counts as "purchased" items therefore "maxing out" the product for my membership. Manager says otherwise. App & SC system has a serious flaw.