I can now see why an appointment is a must, very busy. My issue was specific to front end vibration which could be quite expensive. I called in to schedule an appointment which was painless. Everyone I spoke to was very pleasant and professional at the same time. The tech advisors are very detail oriented which makes it easier for everyone in the end. I work in aircraft maintenance as well as a former Navy aviation technician so maintenance has been a significant part of my life. In my case, the issue was not my suspension but an issue with my tires and rims which I suspected. The condition of my car was documented and presented to me so I could be aware of its condition and to make informed choices. I will definitely return for my auto maintenance needs.