Instruct: Classify the given Amazon review as either positive or negative.
Query: Highly functional Flashlight

I just received my flashlight and used it today to install an electrical panel in a basement. FANTASTIC! I have been using a head lamp when I do electrical work and this flashlight made the whole process easier. The fact that the light goes out completely without warning isn't a problem for me because I still wear my headlamp too. I know this flashlight will be very useful when doing wiring in an attic, it puts off a lot of light and the hook, built into the top makes it easy to hang and project the light where you want it.