Twice this year I tried to make an appointment there and they wanted 6-8 weeks even though my car could not be driven! I refused to wait that long at took it elsewhere. In April my Inspection II light can on including the oil change light. They quoted $560 + $160 for the two. The oil change is included in the Inspection II service! All three times I took my car to "Black Forest Werkshop" in North Austin and they have done a GREAT job. No warranty work, but their work does not/should not void the warranty. They only work on BMWs. They have done a lot of other work for me including new brakes and Red Line fluids.