This kept showing up in my FB feed so I broke down and ordered two summer colors. I have to say that it is amazing! I am very hard on my nails and usually get chips within two days. With the Olive and June polish I am on day 8 of my manicure and there is only some microscopic chipping at the tips. They say you don't need a separate base coat but I do use an OPI basecoat along with an OPI top coat.