Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Not like othere Surfire lights

Super bright like a car's high-beam, but it won't last long. Doesn't dim before it dies, like other flashlights. It'll just be dead the next time you pick it up. Batteries get very hot too. If all you do is flash quickly with this light, it will hold out for a while. But, if you use it to follow the dog at night, then it will do that for about 3-5 nights. When I bought this light I figured it was cheaper because of the plastic body. No, that doesn't seem to be the only reason why. The more expensive handheld and weapon-mounted models will run much much longer.