I LOVE this foundation. LOVE IT. It is most definitely my HG at this point as it leaves my skin looking flawless for a *very* long time. Going out clubbing & sweating up a storm? No problem. With this foundation, I know I'm still going to look great by the end of the night.
The formula is a bit thick, but I was using Revlon Colorstay before this and I would say its comparable in texture. This stuff, however, outperforms and outlasts ColorStay. Which it better, at $38 for an oz. of product, it better be worth every last penny - and in my experience, it is.
*edit* the 1 oz pump may look small, but a little goes such a long way. I've had mine for well over 3 months now! Issue is, that as time goes by, the foundation itself gets a little thick. BUT, its not a problem a damp sponge can't fix. I started applying with a damp sponge and it's looking better than ever.