Free coffee (and no paper waste)

Happy Tax Day! Okay, so that's not exactly a joyous occasion for most of us, but Starbucks is helping to take away the sting of it: bring in a reusable mug to your local Starbucks, and you can get it filled with brewed coffee for free. I'm not sure why they chose to do this particular promotion on Tax Day rather than Earth Day, but maybe they figure that anyone who has just finished wrestling with a tax return deserves a break.