I don't even know what to say about this other than it's perfect and everyone needs this! Everything about it is amazing (can you tell I like this polish?).
Formula was very nice. This is one coat! I liked the brush too. This is my first Nails Inc polish and I've got to say, I'm extremely impressed! I need to get a few more of these in my collection. I'm so happy that they're easier to buy now that Sephora carries them. I just wish that I had a Sephora closer to my house so that I didn't have to order these online and pay shipping!
This isn't 100% color accurate because my camera had a hard time capturing this polish. It's a bit darker in real life, but still very vibrant. It's so hard to describe. It is fairly close to this swatch though, think of it just as a bit more saturated.
Baker Street is a core color but Nails Inc released a limited edition crystal cap version of Baker Street. The Crystal Colour Baker Street is currently on sale at Sephora for $10 (only $.50 more than the plain bottle!). They still have it in stock if you want to get in on this deal. Normally the crystal caps retail for $19.50. Here's a link to the crystal cap.
Isn't it beautiful?! I've always wanted one of the Crystal Colour polishes but I couldn't justify the cost. So when I saw Baker Street on sale for $10 I knew I couldn't pass up the deal.