Benefit Stay Don't Stray Primer

I love eyeshadow primers, my favourites being Urban Decay, Too Faced and MAC's paint pots (Painterly and Utterly Becoming), so I decided to get this two-in-one primer using my Birchbox points, so this beauty item was completely free. 

As you can see I got it in the shade Light/Medium, it comes in a nice large tube, with a doe foot applicator for precision primer-application. 

I like how the lid has "Stay" and the bottom of the tube says "Don't Stray". Cute. 

It says put three dots on the eyes (both on the lid and three under the eye) and blend, then apply eyeshadow (and concealer under the eyes). This dries down pretty fast, so once it's on your skin you have to work with it quickly. I put a fair amount of primer on my upper lid (I always do, I find it prevents creasing) but less on my undereye area, as I don't have trouble with my concealer moving or straying, especially once it's set with a powder.  

Picture taken at 4pm

I used MAC's Mineralism & Showstopper and Feather (from Little Mix loves All About The Eyes Palette) for the highlight. I used Bourjois Healthy Mix concealer and set with Bourjois Healthy Balance Unifying Powder to set it. 

Pictures taken at 3am

After eleven hours, my eyeshadow still looked pretty good. There was less eyeshadow in the crease, but it hadn't become so oily that a crease had formed, so thumbs up there. As for my concealer, that was still there, but as I've already stated, that's never been an issue, so I can't say with any certainty that it works. I think I'll stick with my MAC Paint Pots as a primer for the time being but this one would do for me in a pinch. 

Any eyeshadow primer suggestions? Love/hate? I'd love to hear xx