This is the one of the most expensive lipsticks I've ever bought, on par with the YSL Rouge Volupte of which I have two, I paid £26 and I would pay it again, at least until I find a dupe with the same qualities.
I bought this in 418 Ingenue which is the perfect shade for me (NC40-42, very yellow undertones). It moisturizes the most out of all my lipsticks, gives my lips warmth and is natural enough for work but still looks great on a night out. Lasts really long if I put gloss on top (I use MAC Florabundance).
I'm very very pleased. In terms in cost, I've spent so much more than this looking for the right shade that covers, is moisturizing, is the right shade, etc., so I def don't regret buying it.