I am very pleased. Heating is top and the sturdy design of metal (housing, stand, walk) seems other similar products that are mostly made of plastic (and thereby inter alia for heating also secrete chemical odors) to be sure superior. I'll take him for's heats of the changing mat in the baby's room, even though origin. it is written that it is not appropriate. However, the wattage of the 3 steps are the same as when the baby spotlights and with us it works fine for this use.