Hi I'm very new to this forum, it's been just one week since i purchased my A3! The previous owner must have loaded lots of rubbish into the boot as there are a number of scratches and scuffs on the top of the bumper. Not many are deep enough to be felt with a fingernail. I'd like some advice on the best diy products etc. to remove or cover these marks. The car is phantom black in colour on an 06 plate. Thanks for any help and advice !!