A good little space heater that does what it's supposed to. I have a large sliding glass door with large windows on both sides - and in cold weather, it gets quite chilly. This space heater combated the cold pouring in nicely. It took the chill out of the air and made the area much more comfortable. And the design is great. It's not big and boxy and in the way. The slim profile allows you to tuck it out of the way when you don't need it. And after it's cooled off, of course. I received this unit for review