Update:I was happy with this heater when it was fall. It was a cool season and I needed it. But now its getting down to 12 degrees at night and even when the heater is on high, it can’t keep up with the cold. I know my house is drafty, but I bought another unit from a different company and that one heats the room x2 better. I’m sorry, but it’s only going to get colder and I needed something that worked better. On the bright side, it might work in a house that isn’t drafty, like if you just wanted to heat a bathroom before showering, cut the chill in a small office space, or if you live in a warmer climate. Not ideal for heating average sized bedrooms in northern climates though.

Missing u- bolt please send one.

Doesn't heat well at all!!