Formula wise... When I started putting 'Indigo Illusion' on, I have to say I was a bit worried... It was super sheer and patchy. I thought for sure it was going to need a LOT of coats. Turns out it built up nicely and these photos show 3 coats, which I think is pretty decent! I would say you have to be a little bit careful with brush strokes but not overly so. This polish is really thin so it spreads nice and easily.
When I ordered this polish I got a few other Nubar multichromes and I'm so glad I did! I'll show you the other three soon no doubt (weather permitting now that we are well and truly heading towards those cloudy winter months).