I am looking to buy a new car, but the Vette I am looking at doesn't have any warranty left, and therefore, I cannot get the GM Extended Service Plan. I contacted several after-dealer places, and found a good deal at AceWarranty.com. Has anyone had any experience with these guys or others that are good and will cover a Z06? Or even an S2000 out of warranty? I am trying to make sure I don't get ripped off...