Be legal, don't cheat - follow common sense or just ask us if not sure. Examples of forbidden activities:
No illegal stuff (warez, c...porn, violence etc.). No SPAM! No PPC bidding for keywords containing (or similar to) our brand names (ilovelongtoes.com, feetfactory.com etc.) - simply saying: you don't get credit for sales we would get anyway. Please don't use any other pics / videos than we provide as promo materials. No hotlinking.