I stayed at Tianyu's place for a couple of nights with my son and I had a wonderful time. Tianyu really seems to care to his guests. We had some breakfast and coffee in the morning that he provided. Also, Tianyu is a great conversation guy who enjoys learning about his guests and give them tips about places to visit in the city. I recommend everyone who wants to travel in boston city to choose Tianyu as a host.
Also, the neighborhood is great, just a few minutes from the subway station to the city, and is next to local pub and coffee place.