I have used this primer for a couple of months and overall, I like it. After its application on the skin, it has a velvety feeling when you touch it and it looks smooth as silk. It reduces my pores a little bit (my pores on my nose are super big but I appreciate that it reduces their appearance). However, this primer doesn't control sebum very well; I have to use blotting paper at midday or use my powder if I want my skin to be nice. Despite that, I like the velvety sensation so much that it compensates this issue. Also, I used it in Winter and I didn't have any problem with it (Winters in my city are cold and DRY, and the city is severly polluted). I have combination skin and acne-prone. So far, this product never provoked any bad reaction on my skin (at least, related to the primer itself). I would buy it again unless I find a primer that leaves my face with a velvety look plus better sebum control.