Have a couple of hours to burn between work and a class at 7:30. Looking for a place where I can grab a light bite to eat and do some work/reading in Dupont or even Farragut North. Have thought of Soho Tea and Coffee, Cosi and ABP but was wondering if there are better options in the area. Was considering Bread & Brew, but I'm afraid they'll get a happy hour crowd there, which isn't what I am looking for. Any suggestions?