Check out the following article. The gist of it is that Gamestop had employees open and reseal copies of a game because it contained coupons to a competitor's online game distribution outlet. The coupons were removed and the customers were not informed before purchase.
Conflict of interest?
Already threads on this...
I checked the forum before I posted. Sometimes the forum is bugged and I don't see posts or replies until hours after they are made. I apologize for the double post.