I love my HHR I would buy another one in a heartbeat.
I bought mine brand new and now have 130,000 miles on.
It is driven almost 100 miles a day.
my only compliant is the sway link bar.
Other than regular maintenance this car is a charm and I will drive it until the doors fall off.
Cargo space, doesn't feel like a car but a small truck.
Economical drove it to Iowa and back and got 34 miles gallon.