I swear by Viviana. Very detail-oriented and attentive to your opinion but also makes great suggestions that I would not have considered. My hair grows out so well.
Definitely worth the price. I have way too much thick hair and it's super straight and somehow Viviana managed to work in some awesome flowing layers that aren't choppy looking.
I heard that Carlos was THE person to see here. And now I know first hand that its true. He knows what he's doing and he has a great personality & attention to detail.