Mancera Pearl is a contentious one. You'll either adore its unique green fig and musky cleanness, or you'll be left wondering what all the fuss is about, often finding it too synthetic or simply not working with your skin chemistry. Definitely a try-before-you-buy given the strong reactions.

This one's a proper mixed bag, isn't it? For some, it's a sparkling, ethereal dream, a true scent of heaven. For others, it's a headache-inducing blast of chemical cleaner or cat piss. Clearly not a safe blind buy, so sample before you splash the cash.