I am in love with this nail polish color from Essie Case Study(pun intended). It is the perfect combination of khaki and brown. I have had it on my nails for four days and have yet to take it off. This may not seem like a big deal but nail polish rarely lasts on my hands more than 24 hours because I get tired of it. By the way, if you have never used Revlon Extra Life No Chip top coat please go out and buy some!