The management of McKinney Oil X-Change has earned our family's business. They serviced my daughter's car last weekend, then a few days later the car had an unrelated problem, overheating. She called the store and the manager came *to her* (in 100-degree heat) to diagnose and help with the problem. They followed up to ensure she and my grandkids were safe, and her car was repaired at a very reasonable rate. I have since brought my SUV here for an oil change and experienced excellent service: friendly and competent at their craft. Their lobby is immaculately clean, free sodas/water/coffee, and the AC is cranking!