follow up from my last review 9 months ago. my OnStar problem came back causing my battery to die almost everyday. contacted OnStar they ended up speaking with the supervisor at gm about how to send a invoice so the recall can be fixed. you put OnStar in everything but never knew about the recall through OnStar I find that very odd n wonder if its criminal? I had to deal with and solve the problem myself for you. Being Nieve is not an excuses to tell me lies cause you don't know your own product and inconvenience me for over 9 months.