After 12 months do they keep sending you the magazine at a cost? What I'm saying is do you have to call in and make sure to cancel your subscription before the year ends?
"So what is this all about? We've teamed up with Ziff-Davis, the publishers behind Games for Windows: TOM, to give away 25,000 free 1-year subscriptions (to US readers only ... sorry!). How free? You won't need to provide your credit card information; your subscription won't be automatically renewed at the end of the year; and you will need to "opt-in" to renew your subscription before receiving any bill for the magazine. Free."