I love this font, and I'm normally pretty font-agnostic. It seems like at smaller sizes ( < 16px ) it looks quite cramped and there is a margin below each line which throws off the alignment with icons, etc. This makes it unusable as a system font. Does it need hinting / kerning or something? Obvs people who need this font won't be using it at smaller sizes anyway... Other than that, very happy with it.