Anyone have any experience with the Edenpure room heaters? They apparently use convection, and a quarts halogen infrared heating source. We have been using oil filled electric radiators as our only heat. Southern California, so it is not that cold. We have a small gas forced air unit in our small condo, but it seems overkill, and is noisy,so we don't use it at all. The radiators do a nice job, but you need to keep them on a while to develop even heat throughout the room. Just wondering if the Edenpure are a little faster or more even, to justify the significantly higher cost. The radiators, which of course we already have, would be about $65 today, and the Edenpure is $297 to $397, depending on model.