I just had the treatment done about 3 weeks ago. I was initially disappointed b/c I wanted perfectly straight hair and when my hair air dries its still wavy (about 2b, it started at about 3a) but was willing to overlook it, but my hair was still super frizzy! I think it only decreased frizz by about 20%. Also, now my hair looks even worse with tons of split ends and dry, brittle hair. I was assured keratin treatments always help heal/repair you hair but my hair looks terrible. I read so many good reviews, so I don't know if it was something strange about my hair or if my hairdresser fried my hair while she was applying the keratin, but I'm out $200 and my hair looks worse! Agh! Anyone have the same problem?