First, I love the color I chose (Peony). Next, I didn't realize when I order that it was not only color change, but also scented nail polish, which makes my toes smell pleasant even after a long day in socks and shoes. The best part so far is that I don't have to be too careful painting my nails because once dry, the polish peels neatly off my skin while adhering to my nails. I don't know about you, but some of my toenails are tiny and near impossibly to paint without getting some on my skin. I love this product, and I haven't even had a chance to see if it actually changes color or not!