I have short, fine hair, and this dryer is the perfect size.  You usually get a poor quality dryer when you buy a small one, but this one is of good quality and doesn't burn me on the hot setting.  You also usually don't get many heat/blowing options on a smaller dryer, but this one has all the options of a full-size dryer. I really like it.  My only disappointment is that it doesn't come with its own diffuser.  Any "universal" diffuser I find is still too big. It will fit the dryer, but the diffuser itself is just too big for my "small hair."