Bar none, the best nail polish I have ever had the pleasure of using. The colour is stunning and rich, application is easy and looks fantastic, and durability is fabulous. The 2-in-1 base and top coat works so well, and this just looks gorgeous all the time. The picture is from a poor phone and doesn't do it justice, it's absolutely flawless in person. Tough enough to withstand lots of typing and work with hands. This is the first time I've ever had to actually remove nail colour before it started chipping or peeling, because my nails simply grew too much and I needed to paint them again! I can't recommend this enough, it is absolutely superlative.