I have been nothing but Happy with the service through Auto Xtreme, I had no idea what to expect, They are HONEST about everything unlike the BMW Dealerships in Phoenix/Scottsdale(Rip Off's) -They are Knowlegeable and So Helpful - beyond my expectations in dealing with anyone who works with foreign autos. Ben, from Auto Xtreme goes above and beyond. I Thank You for Quality Service and Customer Appreciation. My Car has NEVER run so well!!!