Took my TT to the dealer yesterday for the 15k mile service. Parked the car in the garage last night and left early this morning for work. Returned home an hour ago to find this on my garage floor. Of course the service dept has closed for the day and won't be back until Monday. Now I will have to travel over 100 miles round trip to have them correct this. What a waste of my time. Not a very good way to start my Audi service experience.