Potbelly recently overhauled their point of sale (POS) in all stores, revamped their online ordering, pushed ordering into this app, and did away with the "underground menu" which had many of my favorite sandwiches on it (Toasty Turkey BLT, Clubby, Wrecking Ball, etc.). After these changes, the online ordering, both via browsers and this app, have become pathetically buggy and not user friendly. I have too many bugs and issues observed to list them here. Please be better Potbelly. SMH