i've barely used it and it's not even close to being properly set up. i don't want the 11t sprocket on it so i don't feel like even messing with it now. once i get the next round of mods done i'll actually take the time to get it working right. just for riding around i'm happy with the Max Torque that i have.
i mostly bought it because i came across it on ebay and won it for $30.