This place is in the Odell building, around the back near the atm machine. They have a large selection of deli style sandwiches, and you can also get one custom made.
My personal favorite is the Balboa--a roast beef and horseradish sandwich on rustic bread. The chicken cutlet sandwiches are also good, with the cordon blue style my favorite of those.
Lunch is pretty busy, and the ordering process is a bit awkward. You order at one end and give them your name, then everyone sort of congregates around the cash register at the other end while waiting for their name to be called. It works well enough, though, and the wait is usually no more than 5 minutes.
They close at 3pm. Overall it's a nice place for a quick, quality, deli-style sandwich.