Two coats is semisheer, and more of a coral-pink pearl. Four coats gave me a completely opaque coral. The formula was good, about on par for non-duochromes in Zoya's inventory. The other five polishes that were part of the Sirens collection - Aria, Alluria, Melodie, Sirena, and Venus - are either colors that didn't pique my interest, or colors that I have enough of (nudes and pinks). As of February 2011, the only color that's been discontinued is Alluria.