Wow, it worked for me. This was posted hours ago. I thought they might have ran out of codes. I didn't enjoy the campaign of this game. The multiplayer is fun, though. Free is free.
I bought them new from Best Buy due to a price mistake. They are very comfortable and the sound quality is good. The mic is not the greatest ever. I think I remember reading that these will not work with next-gen.
The feedback seems sparse, but legit. The other items the seller is selling is ridiculous. $80 for a hot water bottle?!? I would put this on the category of too good to be true.
Yikes. I would think this would be sub-$200. With the new generation on the horizon. I, personally, would spring for the extra $70 and get an Xbox One X.