2009 Mercedes-Benz SL-Class SL550 Roadster

Pros

Acceleration and handling, great looks, the front end now looks like something a man wants to own.

Cons

Command system is still not up to par. SRS sensor failed in first 1000 miles and needed repairs.

The Command System is still the biggest disappointment in this car. It is hard to use and the voice controls are not that great even when the roof is up. The lack of a touch-screen for navigation is puzzling. Anyone who has operated a touch-screen versus the push button arrow knows that the former is superior. Using an I-Pod is particularly frustrating because voice commands will not work. Also, while the bluetooth works fine for every phone I have tried, if you have a "Smart Phone" forget about being able to upload your contact list and address book. It will not work and this is really annoying. I have tested the Ford/Microsoft "Sync" system recently and it is truly a work of genius for a command system that operates climate control, navigation, telephone, and entertainment. Mercedes needs to get with the program and develop a similar system or pay Ford/Microsoft to license the technology. Customers have been complaining about this for too long now.