Staying at Mary and Barney's was just great. Their place is a beautiful mansion, just beside the seaside, in a quiet neighbourhood. Mary kindly gave me all the necessary instructions upon my arrival and made me feel at home. The house is walking distance to T station and only 10 minutes train to central Boston. It's perfect, whether you planned sightseeing or just chilling out. Would thoroughly recommend, and will definitely visit again in the future.