I have no idea why so many people are saying this is crease resistant, maybe they're using it in a different way than I am.
I tried using this in a few different ways: alone - creased and slid off, under powdered eyeshadow - creased and slid off, and under a good eyeshadow primer then eyeshadow, creased and slid right off. I'm honestly better off not using anything at all on my eyes than this in any way.
I don't usually have an issue with creasing, and definitely don't when I use a good primer, I actually have dry skin and I have never had oily eyelids but this product - even though it went on ok and seemed to dry to a powder - made my eyelids oily which caused everything to crease and look horrible.