I ordered one of these from you and the order went through fine.  My concern is that Google ain't stupid so between now and 3 weeks from now when these ship you don't think they will wonder where all these free orders came from and either shut them down or charge the full amount to the credit card?   Only a $4 investment but something tells me this might not end up so well.  I hope I'm wrong but I've seen these type of things crash and burn many times.