I use this everyday and I never have to apply it over again when I have PE. If you dust a face powder over it, it stays for a very long time! It has perfect coverage (not pancake makeup, and it's not a product that's not worth your time) and makes it look like I've had a good night's rest.
I purchased the color light, which suits me perfectly, I have a light skintone but not the lightest one around. The concealer has a good coverage, not a 100% full coverage but I don't need that. If you need an average amount of covering this will do fine. It also blends well and lasts quite long.