10/22/18 - As delighted as Randy is with his weather station, I am equally thrilled with the cove heaters! We had purchased one last winter to try it out; the kids gave us another one for Christmas (They thought we needed more heat in the house when they come home in the winter.); and we purchased four more. So now we have four strategically placed around the big gathering space which includes the living room/dining room/kitchen. We also have one in the master bedroom and one in the master bathroom. They actually work really well; however, they have to be turned on to generate heat. Randy and I still have frequent discussions about whether or not it is necessary to turn them on. My personal internal thermostat tends to run colder than his which makes me want to turn the cover heaters on more frequently than he does. The debate continues.