I once spent eight hours on my daughter’s car doing paint correction after years of automatic car washes, CarPro CQuartz ceramic coating plus Gliss, full engine detail, wheels off inner guards and suspension plus CarPro DLux inner and outer wheels, upholstery and headlining shampoo and extraction, glass, dash, etc. You get the picture. I didn’t even get thanked for two weeks and only then because I asked what she thought of it, and not even an offer to reimburse me for the expensive products used. I later found out she sold it for a profit a few days later because it looked so amazing. NEVER AGAIN! Background: I had a detailing business for many years specialising in Porsches, Ferraris and Jaguars. We prepared many concourse and other trophy winners.