Instruct: Classify a review as either positive or negative.
Query: I get more heat from a light bulb

I bought this unit because of the reviews. I am trying to save on the high cost of propane by heating my bedroom at night with a portable unit. Either this unit is not functioning properly or it just is not the heater I expected. The controls are great. But I set it up and turned it on and it read the room temperature. I set the temperature I wanted to attain. I saw the thermostat of the unit raise but the temperature of the room (in actuallity) is much colder than the thermostat reads. So the unit turns off thinking the temperature has been attained and I'm still cold! It might good for a very very small space (you can't use it in bathrooms and who needs to heat a closet?) but for my bedroom which is 14' x 21 it doesn't do the job. Even if I stand right in front of it to warm my hands there is not enough heat coming out of the unit to warm them. I have to now find a different area heater and I am very disappointed... and cold.