The Common Cup is a coffeehouse at 1511 Washtenaw Avenue, in the front basement of the University Lutheran Chapel.
http://www.commoncupcoffee.com/
It is a large open space, good food (inexpensive), great service, free wi-fi. Their boxed sandwiches come from Stadium Market.
Today's special was "high five the barista for 5% off".
In March 2016, bring in an item from their list for their homeless shelter drive (e.g. toothbrush and toothpaste) and receive a free small drink.
Birthday deal: free small drink on your birthday.