What’s your drink of choice? Is it a small pumpkin spice latte? Then you’re lots of fun and a bit sassy. Or a medium americano? You prefer simplicity in life. Or perhaps it’s a small decaf soy sugar-free hazelnut caffe latte? Some might call you a yuppie. Seventeen-year-old barista Jane Turner has this theory that you can tell a lot about a person by their regular coffee drink. She scribbles it all down in a notebook and calls it Espressology. So it’s not a totally crazy idea when Jane starts hooking up some of her friends based on their coffee orders. Like her best friend, Em, a medium hot chocolate, and Cam, a toffee nut latte. But when her boss, Derek, gets wind of Jane’s Espressology, he makes it an in-store holiday promotion, promising customers their perfect matches for...