China Glaze Five Rules is the kind of creamy, nuanced neutral that could easily find itself at home as a new core polish. This putty shade seems to be both warm and cool, beige and grey, and while it's perfect for autumn I'd say it's a great year-round shade as well. Just really, really flattering.
I was very pleased with Five Rules's formula. No streaking, just two buttery coats that spread easily and leveled like a dream. I am definitely going to help myself to a backup (or three!) of China Glaze Five Rules.