I feel this just a little bit too, when there's an actual cashier. It just sort of screams "tech yuppie". But that alone I can live with; I just always make sur

I feel this just a little bit too, when there's an actual cashier. It just sort of screams "tech yuppie". But that alone I can live with; I just always make sure to check that it'll work beforehand, because if it actually holds up the line that's super uncomfortable.