I'm not a big fan of primer. the only primer that I bought is Smashbox photo primer. I would say it does give the skin the smooth feel. But I doesn't like the feel on my skin. I felt it quite heavy and seems like I have fuzzy skin. Since I have a Huge size of pore. I don't find that the primer refine my pore. Especially I notice that it make my skin bumpy. far from the perfect skin. I've tried many primer that address to pore problem they all have the heavy and fuzzy feel.
So Early this year Makeup Forever launch a new series of primer. They called Step 1 Skin Equalizer, just like the previous primer, it has different formula that treat specific problems like dryness, oily skin, skin discoloration, fine lines etc. This line replace the old makeup forever primer. I got one my self early this year, after use it couple time I could conclude my opinion toward this primer.