This product does exactly what it says. It dries hair in an instant. Actually, many testers told us that the Dyson allowed them to dry their hair faster than any other product they have used previously due to the tremendous blow it gives off. However, it took almost twice as long to dry hair when you were using the product without any attachment or nozzles for your hair so this was not optimal for a quick dry without fussing around trying to find one and hoping that you remember where you put it last.