I purchased a used Terrain from Andy Mohr Buick GM...

I purchased a used Terrain from Andy Mohr Buick GMC and had a better than normal experience with this dealership. They went above and beyond in terms of making things work for my deal and the experience was fairly quick and snag free. They were timely, professional and had my best interest in mind. I would recommend this dealership to friends or family for purchasing at least. Can't speak for service as I haven't had any.
Update: In the few months of owning the Terrain I purchased at Andy Mohr I would rate it as the worst vehicle I've ever owned. After purchasing I've found out that it's been wrecked and has 5 owners in it's three years of life. Not something that was given up by the dealership either. Problem after problem and not small ones either. I wouldn't recommend the vehicle or the dealership to anybody shopping for a vehicle.