Only for Forza 3 players! You'll need to check your email for the actual link. It's free for 30 days, then they send you a link for an extra 3 months. I've had something similar before and it all worked fine. All you need to do is to remember to cancel before your trail ends via your MS account. Added bonus is you can play your playlists in the the actual game! Offer ends 7th Feb.