Product review (1 stars): Does absolutely nothing.
I have very fine, medium length hair. My hair typically air dries within 30 minutes. I found this did not dry it at all. The "dryer" component did absolutely nothing, it was not strong at all. So, I have to dry my hair will a normal hair dryer till it's just barely all dry, and then use this. This also does not get hot at all, so it was just like using a round brush on my hair. It wouldn't dry it and it didn't curl the ends at all. Huge waste. The only thing it would do is snag my hair if it got too close to the edge and turn into a huge knot.