 I purchased my '05 Explorer used with 32,000 miles. Today I have 93,000 and have had only a couple minor problems. A CD was stuck once but after a restart it came right out. The AC/heat blows in on my leg and should be moved to a different location. The fuel mileage is almost 20 MPG with about 800 LBS of gear and an overhead rack. It is a Flex-fuel vehicle but does not perform as well on E-10. The AdvanceTrac is instantly responsive and would buy another just for this feature alone.