Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Will Not Hold Up Under Normal Use

I have owned two of these lights. The hinge on the first one broke on me when I was in the Middle of New Mexico, and I thought I did something wrong. I bought the second one the day I got off the trail, and it did not even last a month before the hinge broke. I think the light is a great idea, with its lightweight design and how bright it is, but it does not hold up under normal use