Some discussion forum participants talk about detailing and OptiCoating. Why not use a regular car wash? What are the pros and cons? I'm a new Tesla owner; took possession last week. I used regular car washes, for 10 years, for my previous car, a Lexus LS, I'm not aware of any problems that the car washes caused. Why is a Tesla more delicate than a Lexus, or..., is it?