Mascara primers were something that I was always skeptical on...until I tried Benefit's They're Real! mascara primer. I'm absolutely in love with this, and I'm conflicted because I want to finish it already so I can use other mascaras, but on the other hand, my lashes haven't looked this good since ever so it will be a sad goodbye...
The Bad: The size? I have been using the travel size so there has been many a time where I've dropped the wand all over myself by accident...any layering this just feels weird to me. One coat is all you need.
The Good: Everything else! I'm glad my first primer wasn't white, like most, because it was very similar to the routine I had been doing. I typically layer up mascaras all the time, so this felt no different. Also, it really does wonders to prep my lashes. I feel that it separates them and lengthens a teeny bit, but I know for sure, that without this primer, my lashes don't look their best.
So, if you see this and there happens to be a set with it or a deal to get a freebie or whatever, or if you just want to buy it on it's own...give it a try!