I have never had it, but have used it in buddie's duramax. I thought the hands free calling was cool, the lock out and theft location are of course awesome, but if you do not pay for everything, is it not worth getting? We were in Banff and out of fuel, real late, Onstar in the USA would nottell us where a gas station was open, because he did not pay for that feature?? WTF kind of cheap crap is that?

Is Onstar worth having, if you have a phone, nav, alarm, is it not just another cell bill every month?