I work in a cold and drafty office and was therefore in the winter often sick. This year I bought this heater and I do not want to be without him. The heater radiates from the first heat of a nice heat. I use it only for me, because the heat can be felt well only in a radius of about 2 meters. However, I use the slightest step, since it is not a lot of space and it is right next to me. With the higher levels of the heat goes on securely. The heater is highly recommended because it is space-saving and safe and exudes not only a pleasant warmth, but also a pleasant light.