The paint job is great. Fit and finish of all interior parts is very good, with no problems so far. Seats very comfortable.
I drove the Lexus LS 460 first and the Genesis is quieter. Comfort and quietness are paramount for me.
The Nav system is terrible. The data base is at least 3 years old and we keep hearing that there will be an update soon. I talked to a Genesis rep and was assured that there would be an update in August 2010 so I will change my comment based on that.
The car is very smooth on good roads but not on rough or uneven surfaces.
Much less than the Lexus LS 460 but it is almost as good in all respects, better in some.