Been using this for about a week and can definitely tell a difference in my hair. I kept seeing it on the shelf at Marshall's ($9.99) and I figured I had to try it. It smells soooo good after I get out the shower. I usually brush my hair out, then spray this all over in layers. I typically let my hair air dry after that, and my hair is so smooth afterwards. The times when I blow dry my hair afterwards, my hair is even smoother and more straight. I have pretty thin hair, and after using this for about a week I think it feels a little thicker and definitely healthier!