I don't know... if anything else needs to be said. 2-3 coats.
I used the special Layla file recommended for use with these polishes and I also used Nfu-Oh Aqua Base just to make sure it'd be at its holo-est holo.
This is with 1 coat of NYC Grand Central Station, which didn't dull the holo TOO much. :D
Have you gotten any of these lovelies?
