So speaking of POS POSs, why is it that we in the US seem to be behind the rest of the civilized world when it comes to handheld/wifi POS machines? I recently came back from 2 Canadian trips and I love these things. Not only are they faster and less cumbersome, but they make splitting a bill at a restaurant a breeze, have a simple push for 15 or 20% gratuity option, and are great for food service deliveries. The Canadians were looking at my credit cards (sans chips) with a little bit of a "quaint" attitude, much as Scotty approached the Mac in Star Trek IV.
I have also seen these babies in action in Europe several years ago and they are no question the way to go. Why are we still beholden to large, cumbersome POS machines, ESPECIALLY at restaurants?