This may fool you as being just a neighborhood bike shop, but they do some of the best work around. When I first moved into the area, I brought my crappy old mountain bike with me. I knew it needed a tune up, but wasn't ready to shell out dough for that. But I did need to get a bike lock. I went into bills and had a 15 minute conversation with one of the guys about locks and how I should protect my bike around the city. The next week I got a flat tire. He remembered me, and got me a slightly used tire and and new tube for ridiculously cheap. If I ever need air, I ride on in and they pump me up. They're awesome people, and they know their bike stuff.