I was going to vote but saw the request was different than the thread subject. It's a request for MasterCard NFC payments. Someone else posted a link for VISA NFC payments. Does Microsoft really have to do something different for every card type? Anyway, not voting because I don't use either MC or VISA. I have them but only for the once a year (or two) situation where someone doesn't take AmEx. Don't want to squander votes for VISA or MC and have an AmEx vote show up and no votes to use for it.
If MS has to bake in for every brand of CC, I think that is a bad way to go. Something universal should be baked in with apps from any CC company able to use it.