Primer Potion is absolutely amazing! It makes my eyeshadow look fresh all day, and I don't get any creasing at all. I also like to use a tiny bit under my bottom eyelashes to keep my eyeliner from migrating and smearing. I think this is definitely holy grail material!
I took one lipstick off because despite my love for PP, I think the tube makes it look like you're getting a lot of product, but it actually seems like there's hardly anything in there. However, since I've never found anything better, I'll still buy it!