Arrange an appointment for servicing and was generally satisfied with the service. This workshop outlet seems to be the same with most workshop in which I don't expect them to have a 5 stars customer lounge. However, what please me is their customer service. Despite a basic servicing, the staff explained me to some basic tips on how to take care of my car. Price wise is good, no hard selling or etc. Technical wise, I feel Extreme autosports knows their stuffs well and I feel my bimmer is well taken care of.