'09 Sedan Black Raven M6; '14 Sedan Phantom Gray A6 Graphite
Anybody used their 1 year XM vouchers GM was giving out back in Feb and Mar? I thought it was a voucher to extend the trail period that came with the car. Now I'm understanding that in order to redeem, you have to purchase a year,... basically contracting for a two year period but only paying for one. Still a good deal, but I'd rather just use the voucher for one year without going in my pocket. Some say doesn't require a purchase.