Well, I used these products for the first time on my own car today, due to the praise I saw for them here. Turned out great, I am very satisfied. One of the pictures is blurry, but the shine is so good you can still tell through the bad picture.
So I've got a black 2015 GTI. It has some swirls in a couple spots (from washing before I knew how to do it correctly), and holograms (might actually be marring?) I put in from using swirl x incorrectly (too much pressure for too long I believe, using cheap MF towels instead of a foam pad).
I...