I don't know how we lucked out finding this place, but I'm very happy we did. On a cold morning, the tire pressure in our rental car suddenly took a turn for the worse. Within five minutes, a cheerful guy here checked out the situation, remedied it, and warned us to keep an eye on one particular tire for the rest of our trip. For free. (Well, that and a small tip, but he seemed fine with helping us out gratis.)
Friendly, efficient, low-key place.