I have used this heater for the last two weeks, in my bedroom. I wanted to give it a fair trial, before leaving a review. My room has always been the worst room in my home, being directly under the attic. Cold in the winter, and hot in the summer. The Vornado TVH500 has made it much more comfortable at night. I used to have to sleep with the covers up to my neck, and wake up with a cold nose or shoulder that escaped during the night. Now a gentle warm air passes over my room, at regular intervals. Now, I wish I could say the Vornado was perfect. Sometimes it won't come on, and I have to manually raise the temperature. It seems the thermostat doesn't always regulate correctly, even saying my room is 68 degrees, but I have the heater set at 72. Another small pet peeve about the Vornado is the little red power light that stays on. For my bedroom I prefer total black, but that's not any problem a little tape can't fix. Now, I feel better about keeping my main thermostat set at a comfy temp for downstairs, and still have warmth at night, in my upstairs bedroom. I do have an air drying problem, so a humidifier would be worthwhile, while using this heater. Overall, I still recommend it for a cold spot you may have.