It's fine but not that great for that price.
I have been using Clinique super primer for several years now and I find it superb for daily use. It's lightweight, non-greasy and does not leave a whitish cast on my greasy complexion. I would say it has a moderate pore blurring effect. So if that's the primary requirement then perhaps Smashbox pore blurring primer would be better ( leaves a white cast on the face though). Clinique is really expensive. One tube lasts around 4 months with daily use. Also, this cannot be overstated. It does not oxidize on my face and make it dark, neither does it break me out.
I found this primer to be very light and suits all skin type