Cool concept, wish it worked. [SEP] I am a white female with super dry, frizzy, and kinky hair. It takes me almost an hour and a half to blow dry and straighten my hair normally. This did not work well with my hair. My hair was left dry and frizzy, not straight. But very wavy. And that after 45 minutes of constantly doing it. And yes, I put heat resistant spray and straightening gel in my hair as always. Idk how to return this item..... but I will say that this was a very neat concept. Just wish it actually worked.