My GP is my "first" car. I learned to drive in SUVs and trucks, and I usually hate cars b/c they feel so small, but my GP is very roomy, one of the few cars that my dad, who is 6"5', can fit in pretty comfortably. My car handles absolutely great, very sensitive to whatever the driver does. I live in a very hilly and curvy area and the car does the roads great. Although 5 people fit in my car just fine, it isn't really a "family" car.
Very attractive exterior and interior. I love how the dash is designed with the driver in mind, curving around you; and the red lighting is great. Stereo great, AC and heater great. Features (windshield wipers, cruise control, etc.) easy to use. Power and acceleration are awesome. And my trunk is huge.
A little less plastic-y interior would be nice, and maybe a differently designed glove department, but that's it.