Vornado DVTH Electric Compact Heater

We have had the vornado dvth model heater now for about two weeks and have enjoyed it tremendously, it is very simple to use [just plug it in, set the temperature and it does the rest]. We use it to heat our bedroom and the whole room is exactly the same temperature because of the vortex action and design of the vornado heater, and what I believe to be the best feature of the heater is when you set the desired temperature that you want, that's temperature it stays just about exactly!! We have the ceramic type heaters that we have used and there o.k. but you might have a 4 to 5 degree swing in the room temperature because the heater will reach the setting and shut off and then the room cools down and then it starts back up etc. [not with the vornado]. We have another ceramic heater that we use  when the temperature gets too warm for our corn burning stove, but that ceramic heater will soon be getting replaced with another vornado dvth heater. great heater!!!