Well, I told my wife a while ago that I would give her car a good handwash. I started it and realized how badly it needed a coat of wax. The more I washed, it was obvious that waxing made no sense without claying the car first...I did not touch the interior though, lol.
Dirty:
Here's a video showing the difference between a clayed surface and one that has only been washed:
We like it. We opted for a lower optioned six cylinder vs a better optioned four cylinder because the four was absolutely pathetic. We haven't had anything major (more than one day at the dealer) yet and we've had it three years.