issues related to the 70 series. Unless your fully knowledgable about the particular car you are buying, the certified is not a bad way to go. Problem is that it doesn't guarentee that the car is really any better or has not been abused. I was dissappointed in general at Volvo Certified cars....looked to be very weathered leased models. Be careful as that warranty does have limits! I bought private and have had good luck!