I have an older home (built in the 50's) and the insulation is poor. I also have an oil furnace, which can get very expensive in the winter, so I wanted some quality space heaters to help offset the cost. 
So far I'm very pleased! It heats up my room (approx. 250sqft) in a very subtle way (i.e., it doesn't go from freezing to hot - you just realize at a certain point that the temperature in the room is comfortable). 
It's very quiet for a space heater, and I love that it can be wall mounted. Also love the remote control feature, and it's super easy to start and read the temperature of the room.
Quality product, I definitely recommend.