All the merchants have excited reactions but there is a camera in the room and I'm sure they've been told what's going on. I think if I were to pay like this so

All the merchants have excited reactions but there is a camera in the room and I'm sure they've been told what's going on. I think if I were to pay like this somewhere, the reaction would be more like "wait, did you just hack my payment system? Please stay here while I call my manager."