Hmmmm....I see into my future


I walk into the local corner store..walk down the first aisle and think "oooo piece of candy"...
I take the tasty tidbit up to the counter (maybe grab a RedBull on the way)...
I whip out my wallet and pull out my USB/BitCard??? loaded with a few of my BTCs...
I plug/swipe to pay and then leave.

That would be awesome.