This car has a great ride, great performance, and very comfortable seating. I love the steering wheel controls for the radio, gotta have that. This car has two personalities, if you drive conservatively you'll get really good gas mileage, I average about 20.5 miles per gallon this way (city & hwy combined). However, if you want to drive fast, it will do that too, without hesitation. It will go like a scalded dog, but the gas mileage will drop to about 16 mpg. Its highway mileage is superb, about 23 mpg.
The steering wheel controls. The chrome wheels on the DTS are beautiful - they set the vehicle apart from the kind of boring look of the basic DeVille.
The visors are a little thick and don't want to go all the way toward the windshield with ease. Mine has the typical dash problem, the edges are pulling away at the sides.