Months ago, I picked up Cult – Coachella, which they bill as a holographic top coat. I found it to be way too graying for that purpose, since it really undermines the color of the base coat beneath it. However, it is densely packed enough, that it works great as a stand-alone polish.
I recently acquired 3 new Cult polishes via their buy 1 get 2 free promotions. One of the colors I picked out was San Vicente and it is just one of those polishes I had to wear almost as soon as I got it!