Going out to use my new cordless rotary (not a porter cable even though that was what I asked for) with zymol and both cars. Mainly focusing on my parents truck becuase I want to see how the dark blue will look. Never done it before. I've been reading up on it and I guess I'll figure it out. Good thing I did read though. I was starting to think about clay barring it every time I waxed and read that would disintegrate the clear coat. I'll post pics if it turns out good.