I recently bought an Era 10-section electric radiator in Quantum of Success. At their office, they explained to me that it warms just fine, they say you can heat a large room, they made some kind of calculation for me. In general, they gave me this radiator. When I got home, I turned it on and it warmed the room for three days without heating it at all! I was told that if something does not suit you, we can exchange it for another heater within 2 weeks. Turning to them, they just SENT me! People, beware of these scams! Thanks