Hey I just wanted to pass along some information I came across and have used three times already. If you have XM Radio and your contract is about to expire, or has expired, you can call XM Radio and tell them you received a promotion in the mail. They will ask you what the promotion was, at which time you tell them $77/yr. If they ask for a promotion code, you simply tell them ZWINBACK. It works like a charm. Happy savings.
