This latest upgrade rocks! I loved the first one, but it dulled my hair and made it stiff, no problems with this one! If you have super straight, fine hair like mine, it's the only products around that actually gives it some oomph! For my hair, I use an amount about the size of a quarter and apply with my fingers, roots up on damp hair, then blow dry it. I swear, my hair gets twice as big! Because my hair is so fine, I finish with a spritz of spray and I'm good all day. I can just run my finge...