The best thing about this location is that it shares a space with Caribou coffee. Sure Bruegger's sells coffee but it's not what I go there for and why get their coffee when your favorite coffee is just 5 steps away?
Anyway, the thing people come here for is the bagels in several flavors for everyone's taste and they make your sandwiches to order. My favorite sandwich is the salmon. It has salmon, cream cheese, tomatoes, onions and capers on the bagel of your choice.
The place does get busy so you may want to allow some time.
I always get my bagels to go so I've never actually eaten in the restaurant but being it shares half the space with Caribou I would assume it fills up fast.