I used to have wavy hair, was able to wash and with a little bit of mousse (back in the 80's LOL) just go, but ever since my gray hairs started to come out, there's nothing I can do. Specially living in a humid climate like Miami, I can spend 1 hrs, blow drying AND the iron, and 2 seconds after steeping out of the house I can almost hear my hair frizzing up and getting all puffy. So last August I decided to have the keratine treatment done, not only has help immensely with frizz, but also my hair is shiny and silky, I can wash and go, I like to blow dry my ends so they go in and not straight down, but Im very happy.Now every time DH says to go somewhere I don't have to worry on how Im going to put my hair, actually I can wear it down and not on a ponytail like before.
My kids nicknamed me Sanjaya 
LOL