Even thogh I love the ColorStay formula from Revlon, I couldn't find a bright blue. I saw the colour Midnight but it was too smoky for what I was looking for. So instead I picked Royal, from the Top Speed range. I only had one polish with this formula and thought it was just ok. The formula is too runny and not thick, so I need like 3 coats to make the colour go opaque, with the ColorStay formula I only need 2. But Royal is such a pretty shade, a bright royal blue with a glossy finish. Would also look great as an accent nail since the shade is bright. Though in some lights it tends to look darker, in the sunlight it looks super bright! The Top Speed formula is not my cup of tea, but it still works and has different shades from other formulas by Revlon.