just no [SEP] had this for an hour and i hate it the concentrator nozzle will not stay put and it did not stay hot half an hour into blow drying my hair and i made no headway i imagine it is because every time i moved the hair dryer the nozzle also moved making it impossible to dry my hair with a round brush oh and the air would not stay hot it was about luke warm on the highest setting beyond aggravated i dug my old hair dryer out of the goodwill pile and finished with it in minutes returning for a full refund and i will not buy another of this brand