You don't have to cancel your card. Just contact the company (online or phone or mail) and tell them you do not wish to extend your subscription, and they will stop it and refund any money for the automatically extended subscription. At least that's what legit magazines do. This number is calling me, too.....several times a day....my caller id says, "Pennsylvania". Very irritating.
the first time I have gotten this call,did not answer let machine pick-up,getting tired of this crap,I am on the do not call list I think that is a scam too,because everytime I re-register this stuff starts!
Received 2 calls within less than 3 hours. No message. Heard telemarketer-type noise in background when they didn't immediately hang up when answering machine answered. Now blocked.