I didn't know much about "paint correction". Buddy of mine just got his MS two weeks ago. I've had mine 11 months. He researched it and we went to DPTints.com in Tustin CA after talking to other owners and our Local Tesla Service Center in Costa Mesa. Keith there said that DPTint.com does great work so that was enough for me. The results are very good. I like the idea that I won't have to get the car waxed and the coating is supposed to lays for a few years. My car doesn't have any swirls in the paint any longer and it looks better than new. Deep shine.