Works great--heats the room well and is quietly efficient. If your house is old, I recommend selecting one size larger than needed, or else the room will take longer to warm, and may not reach the desired temperature. The installation instructions were clear and easy to read. One suggestion is that when installing, be sure to locate and attach the heater to wall studs. Pre-drilling the holes works best, prior to mounting and then wiring the heater, as the pre-stamped screw holes don't work so well and it is easy to accidentally bend the fins during mounting.