Our battery died at the worst possible time and I didn't think that O'reillys would be open at 9pm, let alone change my battery for me! Marvin was super courteous, helpful and honest. He tested my battery and we concluded that it needed to be changed out, even though he did offer to charge it for free. So happy with the service, and peace of mind that I have for my family to drive around with a battery we can trust. Thanks Marvin!!