If you manage to be one of the approximately nine people who've fit themselves inside North Square Oyster, you'll have a great time grabbing a drink and some oysters. In a neighborhood where it's hard to find relaxed places to sip a beer without someone playing the violin next to your table, this place is sorely needed. There are a couple of other dishes available besides the oysters - usually a crudo, a lobster roll, and one pasta dish from their next door sister restaurant, Ciao Bella. The food isn't much to get excited about, though, and even the lobster roll is disappointing, so you're better off sticking with drinks and shellfish.