I finally received my Opulash Optimum. I wore it yesterday and today. I can't say it makes the volume of my lashes any better, not compared to my Dior, but it does hold up and not flake or migrate, even after 12 hours. I am going to try this over the Dior tomorrow to see if I can get more volume that way. Other than the volume issue, it seems to be a nice Mascara. And, even though it is a bit sticky at the time of application, after several hours it is not "crunchy" and it came off easily in the shower.