My 335i has found it's new home. Alex really took care of me and treated my car as if it were his own . Service was excellent and QUICK . It's the attention to detail that really impressed me. He put my car on a lift , cleaned all the excess oil on the underside of my car, topped off all fluids, vacuumed my interior , offered to wash my car, diagnosed a coolant leak, registered my new battery , and cleared my error codes from aftermarket parts. All I came in for was to take advantage of his insane belt change deal ($200+value ) for $25. He even refused the tip I tried to give him and I had to literally fight him to take it . Weather your modded or completely stock , this man really knows his stuff. Sorry for the long story but I highly recommend this shop. Big thanks to Alex and his staff at Advanced BMW Repair!