I use it in a room larger in area (19 sq. M., ceilings 2.8 m.) than recommended in the description - double heating is quite enough in cool seasons without heating, high efficiency in drafts, laundry dries quickly after washing. Infrared heating is convenient to use directed. Different pros: Accuracy of temperature setting, there is a timer and parental control. Cons: All convectors with electronic control must have a remote control.