I got this brush for myself because I always find it difficult to use a normal hairdryer on one hand while styling it with a brush on my other hand. I have read and got very interested in the features. As soon as I go the item, I used it immediately on my dry hair. I also have tried using it on wet hair - not straight from the shower as brushing after showering causes some hair fall quicker. But anyhow, I am amazed at how easy this dryer straightened and dried my hair. As with curling, I tried curling my hair but I don't really know how to. Maybe they are referring to as curly ends sort of thing. I love using the high setting then style it with the middle setting.