Traded my 2003 Deville DHS for it. I like the styling, car looks nice with the 18 inchers. Ride is better than my old Deville and the seats are more comfortable also. The handling and steering are tight with the magnetic ride control and steering. The acceleration seems much better than the Deville too.
Quiet comfortable ride with a sweet sounding V8 if you need to pass someone quickly.
23 on the highway is accurate , don't buy it if you are looking for fuel economy.