Just a quick heads up on the XM satellite radio offer from GM. I had let my subscription lapse and decided to give XM a call yesterday on my way home from the beach. I told them I had recieved the GM offer in the mail that said GMWINBACK for $77 a year, and they did honor it. So, thanks for whoever pointed out this offer initially and just wanted to let y'all know that XM is still honoring the offer. Happy Father's Day to all you dads out there too...
