Excellent coverage. Not too sure if it's doing anything for my skin but I do like wearing it if I want my skin to breathe.
I'm impressed. This BB does what it says it will - smooths the look of my skin, and it covers quite well (would use some concealer on anything stubborn...). I also can't feel it once it's on, and I don't have to wait for it to dry and set (like some other BB's I've tried).
My skin is olive/medium-toned, and I am using shade 2 (I believe there are only 3). It's perfect. It truly does not look like I'm wearing anything on my face - just looks like great skin ;)