The Revlon Perfect Heat works best on partially dry hair. Hot air blows from inside the brush while the soft bristles spin to take the curl out of your hair. Alternatively, you can leave the ends of your hair curly while straightening the rest. You can also turn off the spin function if desired. The added benefit of a unit that has hot air blown from the inside is that you don’t have to wait for the straightener to heat up.
I read lots of different reviews about these straighteners and a lot said these aren't genuine. They are definitely ghds just professional ones which means they are lighter. They are exactly the same ones at my hair dressers. I'm happy.