DocMo

I have the steel brakes + silver wheels
under 500 miles, lots of brake dust and I love it. It gives character to the car. I will ceramic coat the car and wheels myself and then wash it once a month and call it a day! Before having kids, I used to wash my 997 and my 991 every week but that was a bit over the top

Westcoast

I have been known to wash a car more than once in a day, certainly 2 to 3 times a week if required, I try to never let it go to bed dirty.