Well, after a terrible disaster with the Chi straightening system (that destroyed my hair) I decided to try the Coppola Keratin Therapy 2 days ago and my hair is looking perfect! I am so happy. No curls at all. The CHI SS just created permanent waves that I didn't have before. Now I am so happy! I couldn't be happier. You can see the pic of my hair how it's now. I am going to wash it tomorrow but I am sure it's going to be wonderful.