Which is such a bad experience that the stores tend to tweak it to improve it. I remember when grocery store checkout lines used to flag weight mismatches beca

Which is such a bad experience that the stores tend to tweak it to improve it. I remember when grocery store checkout lines used to flag weight mismatches because the front door was open and it was a windy day. That particular chain has dialed them -way- back on their sensitivity; I think I need to flag an attendant down 1/100 times I use one? But either way, that's handling payment of goods that aren't determined. A far harder problem than an order kiosk at McDonald's. -Those- are great, and yeah, I've never had a problem, even ordering very customized meals that many servers aren't even aware are possible (i.e., getting a burger lettuce wrapped).