Was very pleased with my OnStar coverage in the beginning. Made me feel safe and sound… At the end of my subscription coverage I was notified over the sound system in my car that it was time to renew. I loved this. Very convenient. The next renewal was a surprise in the form of a charge on my bank statement. Not happy. After an argument with a couple of departments, I was offered a discounted price, and was informed that my card would be taken off file and I would not be enrolled in continuous coverage… Well, one year later guess who gets another surprise on their bank statement? Same deal as last year, tossed around to different departments and offered lower price with same promise of not being charged without pre approval. Not going for it this time. Cancelled!