I've been reading abount various problems that different members have experienced with their Crossfire and can't relate to these. We had a 2001 SLK prior to the 2005 Crossfire Limited Roadster. The quality of the Crossfire is similar to that of the Benz. No problems. Either we are lucky, or perhaps being a later build number (39001) has eliminated the previous problems. Have the number of problems gone down as the build number increases?