Some of the best drinks in Starbucks include Raspberry Passion Tea Lemonade, Caffe Vanilla Frappuccino, Captain Crunch Frappuccino, White Mocha Frappuccino, Affogato Vanilla Bean Frappuccino, Caramel Mocha Frappuccino and Oreo Frappuccino. Go to http://food.allwomenstalk.com/best-starbucks-drinks-to-enjoy/ for details.
Go up to the counter and ask for a pencil. When the cashier winks, say something about the weather. Then the cashier will give you the best drink you'll ever have at a Starbucks. Don't ask me how I know this.