Dyson's bladeless fans generally have always piqued my interest, but when they added air purification and the ability to act as a space heater I had to try one out. As someone with allergies, having an air-purifying fan in my bedroom has become a must, and my dyson does the trick while being remarkably quiet. For the times that I want to just heat a room rather than the whole home, the dyson also quite effectively heats up my room by blowing hot air rather than cold air through the fan.