Had the S3 serviced at Guildford Audi today, due to my short journeys it was serviced at 10,500. Great service from the minute it was dropped off. Collected this evening and was talked through the bill and the points, no problems to report and all 4 tyres on 4mmm helped by me changing them round at 7,000 miles. The final bill was £166 including VAT, car was washed and vacumed very well and free Audi branded Thorntons truffles too My S3 is a year old on Sunday ! I have left the car on AVS as I am moving offices next week and will have a 20 mile motorway run so it will do it some good. Only question I had was the tyre pressures have been set to 42F 38R on checking this is for the M & S setting which I believe is Mud & Snow, following a post on here a while back but not sure ?? Should I lower then to 39F 30R as per the non M & S setting. Overall a good experience and cheaper than expected.