Not effective, curls don't last
I have several hot brushes, but most are hot air.  I wanted to try this concept for quick style touchups.  It doesn't work nearly as well as the hot air brushes, doesn't get that hot, and the styling doesn't last for me--and my hair curls quite easily.  I just don't use it, but always go back to my old hot air brush.
Rating: 2 stars