Had the $10 schwinn computer from wal-mart last for 1,560 miles before I broke the bracket. Decided to upgrade and bought a Planet Bike Protege 9.0 which arrived in the mail today. I like the 2 wheel setting feature since I swap wheelsets on my mountain bike for road riding and off-road riding. The temperature feature seems pretty accurate as well (I'm a weather geek so I really like that feature, heh).