Hi Guys, Hope some of you fellow A3/S3 owners can help with two questions:- 1) I have noticed that the driver side window does not open/close fully with the one touch function i.e first touch opens the to desired position and the second touch opens the window fully. The passenger side works fine. Has anybody else had this problem? This used to work fine before. 2) Those of you who have the Piano Black finish interior/bucket seats on the S3 - what do you use to clean these surfaces as i have noticed they scratch very easily. I've tried microfibre cloth but again you can see small hairline marks when you wipe over. Any help or advice would be much appreciated.