I signed up for the Shift account, linked and confirmed and didn't get anything. D: Update, had to return to dashboard and start the game up again for it to check for updates from the server. Key popped than.
When you play borderlands 2 a message will pop up saying DLC available or something like that then you get your golden key.May take a few mins or more to appear.
I tried the code from here but I think it's already been redeemed 10,000 times because it no longer works? anyone has new code?