I love mine, it's a great motor. For $55 you can't beat it, same performance as the tekin stuff, and at a little over 1/3 the cost. It's super smooth and doesn't run hot. I've got plenty of power to keep up with the tekin boys @ my track and i barely use over 1/4 throttle for most of the track, and can clear any section with ease. So far i'm very pleased with it and would definitely buy it again. If you don't have the coin for a tekin, check out this motor!