okay so i know how to enter the code and all but i have more than one user on my ps3 for signing on. one is mine and one is my dad's. if i enter the code on one user is the multiplayer for bf3 only on that user or is it for all users on the system?
its not an issue really cuz turns out he hates it more by the minute and i love it more by the secod so i mite just put it on mine. but i need a real answer, no answers from fanboys who r gonna ask for modern warfail 4 in 2 months.

Pretty sure it's for one name so u should just wait for MW3.