Anyone else get the extra 10% trade-in credit at gamestop coupon in the mail? Gonna attach it, put it in microsoft word. The bottom didn't format correctly, their address and your e-mail should be in a left column, and then the cashier instructions in the right column. I fiddled with the formatting, couldn't get it quite right, give it ago, i'm sure the formatting would be overlooked. Just MAKE SURE you put your address in there below their address. Good luck with this, not sure if it'll work, YMMV. I'll check on post, can forward it to a couple people as well, but i'm not gonna forward to 80 people every hour. 
Cheap ass link
Cheap ass link