Here's another challenging detail I did on a 2006 Maserati Quattroporte. It had a lot of kilometers on it and physically, it looked like hell. Deep scratches everywhere, swirl marks, this that and the other... The window had to be replaced because the night before I got it, someone had tried to steal it. The back bumper had to be repainted and it just needed a lot of TLC everywhere. The owner asked me if I couold make it new again I smiled at him and said, "Come back in 3 days for your new car ;)." Have a look and tell me if you think he was happy with his new car!