As for how StyleMint works, it's simple. When you first sign up, you answer a short series of questions about your personal style. Once you're done with the quiz, you can choose from one of four T Shirt styles, many of which are available in multiple colors. If you don't see a shirt you like, it's no problem because there's no obligation to buy. If you do find the perfect option (or two, or three!), you get free shipping, plus returns are easy. Mary-Kate Olsen and Ashley Olsen design each T Shirt, and we have to say that the results are totally chic and definite must-buys. Everything is extremely high quality too-think: super-soft fabrics and amazing fits-so you're certain to find the perfect piece for you. Membership is free, but the T Shirts do sell out, so be sure to sign up to StyleMint today: your wardrobe and wallet will thank you!