Nothing yet.
Very good car, let down only by the people that sell them.
There is a problem with price reductions.
Quite right: the 2001 SLK 230 is a fine car (so far) but I swear the dealers came over from the Chrysler Division. There are no words in the English language that can connote a negative enough statement about my dealer. I feel that I bought the "poor relation" of the line and have certainly been treated that way.
I too was misled by the name of "Mercedes" in terms of the car dealers. I actually walked out of the LA Downtown Dealership because the salesman I dealt with there was a complete jerk. But the car really is sweet!