I see that places take it in a drive thru (like McDonalds), but they don't have a reader out the window so I have no idea how it works in that situation. Do I have to take off my watch and hand it to the guy? Seems pretty silly unless they have a scanner or something.
If you take your watch off it won't be activated - I guess they have portable NFC reader. Hopefully someone can weigh in on this.