My car was back in the bodyshop on Monday having the bonnet resprayed - this is an Audi approved bodyshop near Cambridge called Gladwins. When I picked it up on Monday night it was getting dark but all looked fine, I spotted a few marks that looked like oily handprints so I disregarded them and figured they would wash out. Well - sadly not! See the pic of one of them below, there are multiple like this in various places on the car - any ideas what the hell it is?? They did clean it for me so I can only imagine it's something they've used? I've tried everything I can think of to shift it other than white spirit/autoglym tar remover. As you can imagine i'm not happy and will be straight onto my contact there tomorrow!!