Our three night stay here was great! We didn't get a chance to really talk to our hosts, but the few times we ran into them they were very kind and asked if we needed anything. The space itself was exactly as described in a beautiful old home near the beach. We enjoyed the ability to walk down the to the bay area (even though the water was a bit chilly), and the proximity to the T's red line made getting around the city easy.
I would highly recommend this room and host family for anyone visiting the Boston area.