Sorry, but this is kind of lame. It also looks disorganized and seems like overkill.
BTW: I was in the Apple Store in Charlotte a couple month ago and it took almost 15-20 minutes to just get checked out. Plus, everyone had a snooty and pompous attitude. How about we do something about that Steve?
I imagine this is precisely trying to address the problem of getting paying customers in and out of the store.