this review title is: and back it goes thumbs down and the content is: first time using the warm setting stopped after about three minutes like completely stopped no fan or anything hot and cold worked but the warm setting nothing in addition the cool button sent out a piping hot stream of airi am giving it two stars instead of one since the size and weight are good for travelback to the drawing board.there are other information for this review, one is this reviewer did purchase it and the other is 0 people think this review is helpful.