Hi S1-friends! I picked up my lovely Audi S1 about two weeks ago and I'm very happy about it! Two days ago I found a strange reflection on the rear bumber. It looks like a dent but isn't, you can just see it in the right angle. Look at my legs on the picture... and I'm not bowlegged! I asked the Audi dealership but they said that it can happen when the bumper is manufactured, they are plastic so they doesn't always come straight all way. If they change it I could get one even worse. I didn't notice it until I stepped away maybe three meters from the bumper in sunlight so it's hard to detect. What do you think? Is it called a ripple?