I LOVE this primer and concealer magic. It applies so evenly, and feels strong (does that make sense?). I have used eyeshadow primers in the past that have felt watery or just smear around, but this goes on thick, can be blended nicely, and does wonders hiding the dark circles under my eyes. I also use Benefit's Fake Up over it to help brighten up my under-eye area.
I fell asleep last night, before having had the chance to wash my face, and remove my make up, and my eye makeup looks fantastic. Just sayin'. I know it's a beauty faux paus to sleep with makeup on but this was a super cool surprise. I think this means more scrubbing is in store for me.
Seriously, you need this product in your life. I am of light olive complexion, and I bought the light/medium color of Stay, Don't Stray. I think a lighter colors would have worked well too. I don't think it's that big of a deal, with this product, if you don't color match exactly to your skin tone.