I actually got this by accident and I've never used an eye primer before, but now that I have it I kinda love it! Powder eyeshadows go on so much more intensely with less product. And after a long night out, I was super pleased to get home and find out that all my eye makeup had stayed exactly in place and just as vibrant as when I put it on. One drawback though, it did seem to settle into lines and crease up just a bit. Also just be aware that this is super light-colored--this might be a general eye primer thing, but only use it where you'll be applying other products on top or you'll look like a ghost!