I feel ya pain, it really does piss me off they open copies to put up on display for browsers, but not allowing a return of a new game opened by GS EMPLOYEES there should be an exception of being able to return it, stupid Gamestop. Any time its a new opened game they hand me. Nope Fuck you...
Download PDF reader it should prompt you to download upon purchase of a coupon, no printer is ever required. Just write down the code on the image that starts with EBC etc etc. That is how I have always done it, no problems at the register, I just hand them my phone to copy it to the computer...
As title says, PM if interested. Got it as a gift from my bro, he forgot I switched to Playstation haha. So yeah trading, good deal if I do say so myself.