I tried to cancel mine, too, but it gave me some message about it not being beneficial to me to end it, so it would stay active until... hmm, this Tuesday is the date. That really upset me, because beneficial or not, its my choice if I want to cancel it, ya know?
It was $70+ dollars 2 years ago, and last year they not only automatically renewed me but bumped it up to closer to $100. I am not happy about that at all. I wonder now if I can just close my account out completely tomorrow and start over or something.