Pros: For the day or two it worked it was indeed capable of heating a small space. A decent supplement to existing heaters on extremely cold days.

Cons: Like many other reviewers, my unit broke after just two uses. Plugged it into the wall......and nothing. Completely dead and it's less than three months old.

Overall Review: Not worth even the small sum of money paid. The coldest day of the year and here I am without my extra space heater. Alas.