Only had the car a few weeks. Had the illuminated door sills installed after purchase and had a problem at the dealer with this. If you want this option, order it factory installed. Major project! Looks great though. Took it on a 2000 mile trip through Arizona and Nevada, had no problems. Gas mileage was a shocker although I should have known this beforehand.
Navigation and sound system...awesome!
Poor gas mileage. My 07 E350 got much better mileage.