I rarely wash my cars on account of me taking them into the desert every other week and the fact that we have no water here. I gave the Joop a quick wash and wax and finally treated her badly faded fenders. I used 303 brand protectant which yielded fantastic results. This stuff was expensive, so I’m hoping it lasts a while. I used up half a bottle getting the plastic to darken up. My Jeep is a 2011, so it’s spent at least seven years in the Arizonan sun.