Another Illamasqua Rubber Finish here! This had been my lemming, for what seemed like forever. (It was really like two weeks, I just obsessed for a little.) If you remember me telling you how badly I wanted Optimist. I searched high and low. I even went to eBay. And I think you know how the nail polish community feels about that place. I had no luck anywhere. I had kind of put it off as a lost cause. Until, one day I just happened to be on my Sephora app for the iPhone and there it was! I promptly bought that one, along with Aorta. I wasn't going to let it slip away again. It was like my Noah to my Allie. We just needed to be together. Optimist is a yellow orange color. It is part of the Rubber Brights collection, so its bright! And matte. I love the color. The formula is a little tricky, you have to be careful to get and even application. And it stains, horribly! I was sad about that part, but I just love the color too much to care. I used two coats here.