Thanks again Zeta! That's fantastic information! There's a BMW dealership, across the street from this CarMax and I thought about getting a PPI, but I've heard mixed reviews on them from being absolutely worthless to glowing...but since it's still under factory warranty for a couple of more months, assuming I buy it, I would probably take it to an independent mechanic to go through it prior to the expiration and make a list of stuff to address...after that, the 5 year from CarMax should suffice for anything major.

Glad to hear another glowing review of CarMax and their warranty, it definitely makes me feel better on heading over there.