> So when you're done eating you just walk out - no waiting for the check, no computing tips, none of that nonsense that should not be part of a pleasant dinner

> So when you're done eating you just walk out - no waiting for the check, no computing tips, none of that nonsense that should not be part of a pleasant dinner. I dunno. If service and food was good, I like commending the staff about it. It would feel awkward to approach the staff without any reason, because I paid earlier already. Granted, I think this is the metaphor breaking. Interacting with the staff isn't just an interface, it's interacting with humans.