The worst part is how inconsistent indicators of NFC support are. There is only one grocery store near where I live that I know supports nfc, because they put t

The worst part is how inconsistent indicators of NFC support are. There is only one grocery store near where I live that I know supports nfc, because they put the logo on their credit card readers. Everywhere else I have to pull out plastic because I have no idea what payment systems they support. Even worse, I think, is the proliferation of mobile app payments. Where you have to download the specific app for the business. (Burger King is IMO the worst offender - you cannot order in their app, but you can pay in it, so rather than support NFC and not wasting 50MB of space on my phone they make me download their proprietary junk and reenter my card info again just to avoid having to swipe the card...)