Ownership experience has cost thousands more than the purchase price. I would not buy this car or another Mercedes Benz if I could have a do over. AC has been replaced twice. Control modules have been replaced. Sun roof had a terrible leak with multiple repair attempts. The sun roof would open on its own. The windows would go down on their own. The car alarm would even go off in my enclosed garage.
Don't have one. Favorite feature will be the day it becomes some one elses money pit.