I have very oily eyelids. I have tried UD and NARS primers and they still don't last long on my eyelids. Until I got my December Ipsy bag and got this in my subscription glam bag. It is amazing. My eyeshadow stayed in tact the whole day. Usually by mid afternoon you would already see these wierd crazy lines on my eyelids because my eyeshadow is breakingup. After the hardwork in the morning to blend it nicely and get the colour show up nicely.. I don't want it to look like a hotmess before my day even ends. The only downside with this is that you can only purchase it online and its $20 US dollars. With US-CAD conversion its just too much.. I may have to really save each drop of this primer because it aint cheap.