Handheld POS terminals exist in America but I found them to be rare. When I was in New Orleans last year and went to a bunch of restaurants, 9 out of 10 of them

Handheld POS terminals exist in America but I found them to be rare. When I was in New Orleans last year and went to a bunch of restaurants, 9 out of 10 of them had the traditional opaque payment system. Only at one restaurant did I I experience the waiter bringing the wireless POS to my table.