I can’t post links so just go on YouTube and search for How Is Diamond Ceramic Paint Protection Applied? That’s what my local Honda dealership where I bought my car uses.
After I did my coating I got an oil change there and told them not to wash my car which is exactly what they did and then they dried it off with the same dirty towels from the previous 50 cars. They put some lovely scratches on my car and the coating had not fully cured. They offered to compensate me by applying their lovely “ceramic” coating.
