Bests & Worsts Reviews from Amazon

This little heater works exactly as promised. My office has circuit issues, and anyone using a standard 12 amp heater would always shut the power off after a while--this only uses 2 amps! That's the same amount of power in any standard phone charger. It does not have a thermostat, but also does not get extremely hot due to its size. I keep mine running the entire work day. We must use heaters with tip over protection in my building and the tip over protection works flawlessly--heater must be put on flat surface. The only drawback is that it has a pretty narrow range of heating you. If it's on top of your desk, expect just your chest up to be heated. If it's on the floor, only your knees down will be warm. If you have a computer tower, that would ideally be the best place to put it. I have a small box under my desk that it's sitting on and it works best for me there (the heater is angled upward just like the picture). This will NOT heat an entire room, only your personal space. If you work somewhere with power issues though, this is a heaven send! I do think it has a auto shut off function. I tried sitting it on the floor and placing it under a blanket (that was draped over me) and it shut off after like a minute. At first I thought it was broken the very first day, but after leaving it alone for like 10-15 min it turned right back on and I haven't seen any issues since then.