I have natural wavy, frizzy damaged hair. I love my Chi and it's the only flat iron I've purchased that can give me the results I am looking for. My hair always comes out smooth, shiny and lasts me until the next time I wash my hair. The only con is; it's wearing out, which means it's not as hot as it used to be and I have to go over the section a couple extra times to get my desired results. I will need a new one in the near future and I most likely will buy a Chi.