Recently, I've been eyeing a number of used 5 series cars from Auto Advantage in Manassas, Virginia. From what I know, they specialize in selling CPO cars. This interests me, since I am quite disfunctional when it comes to maintaining my cars (always send it to the shop). Anyway, I am curious to know if anyone has any previous experiences with these folks (good or bad). In addition to offering extended warranties, their car prices appear to be somewhat cheaper than those at a dealership. Thanks in advance, Rick