I have one and it works great! I have it set to go off throttle input and it works great no hesitation. The only issue with it is that it use your brake light switch as a on off switch and if your brakes are spongy at all and don't return instantly it will have a delay that is hard to manage especially if your bracket racing. If that had been an issue with mine I was going to use a deadman switch instead of the brake lights.