Komarac may well be the only real bar on Mljet but it would pass muster in most Adriatic destinations as a quality hang-out day and night. By day, it serves coffee to regulars and passing locals who may have made the trek to Babino Polje to post a letter or have a form stamped. After the sun sinks, the music gets livelier, the mood changes and conversation pings around the mosquito-themed room.