Hmmmm...this one could cause some controversy..I think that they put these deals out there to get people into the store #1. However I don't think that they intended on people cleaning out the stores. However even though they only have one per customer, (to make sure there is enough to go around) they can't possibly enforce this since, unless you wanted to do 20 transactions. I think that if they really want to limit people they should do what CVS does and get everyone a card!!!