I have only used it a few times because we just don't go anywhere anymore.covid My 13 year old Silverado stays covered and my beautiful 20 year old estate wagon is in the garage and covered. But, when I do take them out for a cruise, I want something to do a good job of removing the road dust and keep the shine. I don't wash them, haven't washed them in years. Just use the detail spray and microfiber towel.
The ceramic detail spray works as advertised.
Pros:No need to wash if used often. We like that here in California.
Cons:Sorry, can't find a thing I don't like....