I recently made another pretty big purchase of polishes from H&M, and this one was amongst them. I always love a good gray polish, because I feel the color gray is very versatile - and it comes in so many shades. More than 50, possibly. (badum tsss)
I used three coats and top coat. I think if you apply slightly more generous coats, two will easily be enough, I just had a few spots I wasn't quite satisfied with after the second coat, so I put on a third. The formula and brush made application a breeze. I do realize this week's theme is not gray, but this polish has enough of a blue tint to it for me to feel justified in showing it for "pigeon blue".