In late 2007 I purchased a Sirius Satellite Radio after listening to one a friend of mine had. I decided to purchase one and service. I was told at the time if I paid for a 'lifetime membership', that I would be entitled to XM Radio at no extra cost, once Sirius took over XM Radio. Because of the offer, I made a life time purchase. I contacted Sirius Radio Customer Service to have XM added to my channels. I had a CSR tell me that I was 'misinformed' and if I wanted XM added to my channels it would be another $100.00... read full review »