Out of curiosity. As the title says, how often do you guys wash and vacuum, wax, or have your car detailed? Here in Washington it rains a lot, so I try to wash it every other week, or sooner if it just looks filthy. I try to vacuum at the same time, or at least wipe down the interior. I have yet to wax or get my car detailed, but I plan on doing both when I get back to the States next winter.