It does the job I guess. it makes my face "shine free" as the name implies and I find my makeup does last a bit longer with this as opposed to no primer at all, but it's nothing to rave about.
It has a very silicone feel to it, I personally find it feels kind of heavy on the skin, It doesn't really effect the appearance of my makeup though, I have primers that make my skin look pore-less and super smooth, this one makes no difference which I don't like.
If I leave it on for longer than 8 hours I will start to break out, every time. Which I feel kind of defeats the purpose of a product meant to make makeup last a long time.
I'd pass on this one. There are so many drugstore alternatives that work so much better for about the same price.