I tried it in February in MouseGear, but there were glitches and it was unclear whether it had actually gone through or not. I went to a CM and asked how you would know, and she flagged down a manager who walked with me over to the CM at the exit with an iPad to verify and she had no record. The door CM said "This happened earlier with some other people. It worked for like one person in between, but seems to be doing the same thing again." The manager looked over at the line and said "Let me just make note of what you got and you can be on your way. I don't want to take up any more of your day than this already has when it's not your fault." So I ended up getting pixie dusted a bottle of water and a tie-dye ball cap. Hopefully they've gotten the kinks worked out now.