2007 Chevrolet Uplander LS 4dr Minivan (3.9L 6cyl 4A)
I rented one with 40k miles, and drove it 3 days before returning it to the rental store. Highway driving is horrible, the cabin is so loud that there is no chance of anyone in the second row of seats hearing the driver unless you are under 30mph or yelling. At 60+ mph even the passenger needs to speak very loudly so the driver can hear. You can hear and feel every bump in the road, it's quite sad. We had trouble with both sliding doors. Eventually one of the sliding doors did not shut properly, and when we reopened it, it fell off the track. The dealership seemed unsurprised and just asked us to return it for another. Very cheaply made vehicle!
Favorite feature would be the auto-volume on the radio. It works well considering the volume of the vehicle while driving.
The only thing that would improve this car is a molotov cocktail. Chevrolet should be ashamed.