My XtraCycle got a flat in my garage, and with no way to put it in the car to take it to a shop and missing the know-how to navigate the panniers, childseat, and fender to remove the back wheel I turned to the Internet to find a bike mechanic that would come to me. I called Rolling Wrench on Friday afternoon, and on Sunday morning a polite and cheerful mechanic came out to my house, changed the tire, did an extremely thorough job of checking to make sure there were no burrs or issues that would make me go flat again, and only charged $ 10! I highly recommend Rolling Wrench and am extremely pleased with my experience.