If this is not valid on sale items then it might be a problem. For example, for apparel, they have buy 1 get 1 50% for all dresses. That means you can use it to buy a dress?
Manjinder G. asked on Jun 21, 2013
This Groupon would not be valid for the buy one get one 50% off promotion.
Christina B. from Groupon replied on Jun 21, 2013