It's been a year since buying the GP sedan. After the first 10,000 mi with zero problems, it is clear that if GM could build all of their cars this well...
Zoom. The engine is great, what else would you expect from the 3.8L? Controls are placed nicely for the driver, but not the passenger.
Woe is my back. Other comments about the seat being wonderful have not been borne out in my experience. It is impossible to find a comfortable position with the "wrap around" seatback which has two prominent side bolsters (both in the wrong place) that cannot be adjusted. Ouuuuch.
† Edmunds.com received the highest numerical score in the proprietary J.D. Power 2014 Third-Party Automotive Website Evaluation Study℠. Results based on responses from 3,381 responses, measuring 14 companies and measures third-party automotive website usefulness among new and used vehicle shoppers. Proprietary study results are based on experiences and perceptions of owners surveyed from January 2014. Your experiences may vary. Visit jdpower.com.