Relationship advice that's written in the pages of a magazine is much more dependable than relationship advice that's written inside a math textbook, especially since the latter is usually coded in quadratic equations that your lover can deduct marks for if answered incorrectly. Enjoy more calculated romantic success with today's WagJag: $22.25 for a one-year subscription to Cosmopolitan magazine, regularly available on newsstands for $62.88 a year.

Positioning itself as the universal bible for "fun, fearless females," Cosmopolitan lures readers in with its trademark scintillating content, largely centred on sex and relationship advice while also covering the most vital women's topics of the moment. Each month, crack open a new volume to reveal fresh new beauty tips, current fashion trends, health-boosting regimens, the latest pop culture gossip and more. Experts offer their seasoned take on topics like how to keep a long-term romance exciting or easy ways to try experimenting in the bedroom, plus lots of other activities too scandalous to mention here.

Beauty gurus walk through methods for obtaining the latest beauty looks, like the multicoloured hair, rosy lips and luminous skin that graced spring fashion runways this year, while other health and wellness masters illustrate how to effectively exercise in front of the TV or how to gracefully ask for a raise. Regular monthly features like "Ask Him Anything" and "Cosmo Confessions" provide a voyeuristic glimpse into the lives of fellow readers, always full of the sparking wit and charm that Cosmopolitan's editors champion.