I've never owned a fancy-schmancy car before buying my MS, so I haven't thought much about washing in the past. I often took my previous car though a local, touchless drive-through car wash. Much of the chrome trim became very cloudy over time. (I had the car for 12 years.) I'm not sure if the car wash was the cause of the problem, but I assume it probably contributed to it. Perhaps due to harsh detergents. How do you keep your MS looking good, especially in the winter when it's too cold to hand wash it? Is Scrub-A-Dub safe? And for interior detailing, I'm concerned about the alcantara on the dashboard. Is special care needed to clean that?