Lately it seems like the service advisors at this GM store have gotten lazy and try to turn away tuneups and regular maintenance service. Not sure if they are plain lazy and want a relaxing Saturdays. Don't ask them to replace a faulty Tire Pressure Monitoring Sensor... Even if the wheels are takes off for rotation. Unprofessional way to conduct business if you're willing to pay for the service. This is the closest GM store to where I live. Hence price you pay for convenience. Had to upgrade my review their coffee is tasty =)