My best friend's boss recently bought this GranTurismo and she asked me if I could anything about this scratch on the bonnet. She did not have a clue how it got there, but it could feel it with my nail. Looked deep! But I told her I'd give it a try... These are all befores... It had less than 4,000 miles on the ticker so just a bit dirty. The inner barrels had never been cleaned. Oops! Here is the scratch. Dirty dirty dirty... After I washed the car, I tried removing the scratch with FG400 and you can tell it made a slight difference, but it really was too deep. Only wetsanding could take this one out. I was able to minimize the top scratch though. Wheels much cleaner. I used Sonax Full Effect here. And the afters. The wax I used was Swissvax Mirage.