Bourgeois Pig is a nice alternative to Starbucks and Caribou, if you're looking for a relaxing and cozy atmosphere. They're very close to the DePaul campus and the Fullerton el stop, and open late into the night. Their coffee is great, and they do a variety of hot beverages. It's a good place to go for a snack as well, since they have ice cream, wonderful cookies, and organic-y sandwiches. It's a nice change of pace!