Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Perfect for insomniacs

I suffer from chronic insomnia and consider this booklight to be something of a godsent. When I wake up in the wee hours, instead of stressing out about disrupting the sleep of my partner, I curl up in a small corner with my booklight. The Fulcrum illuminates my magazine pages with a steady diffused glow that's not quite too bright or too dim either. One drawback is how the light is tinged with a cold blueish hue (think fluorescent blue) but I've been told this is a feature of most LED lighting devices. I carry this light with me everywhere.