actually no it doesnt work perfectly if you have bf3 already, they fixed the glitch like a week ago you can only get back to karkand free if you buy bf3 with it and use the code
please, don't post what you don't know. i traded couple of keys today and all of them worked perfectly. there is a way.
I can confirm it works guys. I have had some codes and also thought they can not be applied to an existing installations of BF3 and it had to be with new purchases only. Well, that was untrue. I tried it 2 days ago and I already had BF3 on my Origin account.
The trick is, if you only added BF3 and applied the code, it will link B2K to BF3 and complain about having the game already, so you just have to add BF3, then B2K separatly in basket and then apply the code. After just remove BF3 and then B2K will be free
I don't know the trader but I do know that what he is offering (if he really has the codes) is valid, tested and proven working just fine
It doesn't matter, the code will still apply in their system even though it would not show any deduction from the total price. After pressing "checkout" it will ask for log in details and when you log in it will show the price of BF3 only with the warning you already have it. When you remove BF3 the total price for B2K will be 0.00.
I happen to have an issue with my Origin account that always give me "Payment Authorisation Failed" error when buying anything from the Store even for "free" stuff like this and I managed to get a friend making a new account for me, get the DLC free and then contacted chat help to transfer the DLC from the new account (that had no BF3) to my existing account and they did it for me (although it can be a hit or a miss with chat help regarding transferring games or DLCs) after I verified both accounts are mine and explained the issue I have with my primary account
It works perfectly even if you've got BF3 already.