25% off at GapKids and BabyGap

This offer is on Gap's Facebook Page. Get 25% off purchases at GapKids and BabyGap through May 14th, 2011. To get the discount say "Must Haves" at the register. The fine print says, among other things, that you can use this discount on just one visit. But how could they tell if you have used it before? Here is the fine print. Get 25% off your Kids+baby purchase when you say "Must Haves" at the register. Offer valid through 5/14 at GapKids and BabyGap stores in the US only. Offer valid on regularly priced product only not on markdown or sale. Not valid on Gap men's and women's, Gap Body, Gap Maternity, Gap Outlet or gap.com. Offer excludes Junk Food tees and offer limited to one time use only. Discount applies to merchandise only, not value of gift cards purchased, packaging or applicable taxes. No adjustments on previous purchases and not valid for cash or cash equivalent. Cannot be combined with other offers or discounts including Gap Inc. employee discount. Discount taken at register. (Thanks Charlotte on the Cheap.)