The location is fantastic, right across from the main Harvard campus, and the Charles River on the other side. I didn't get a chance to try out the reading nook, foosball area, or fitness room in the lobby. The restaurant was excellent; during the World Cup, we watched games while eating, and the staff were friendly and chatted with us.
This was my first stay in Boston. Above all, the facilities were clean and spacious. Simple meals were available, and the breakfast was quite tasty! The proximity to MIT is a plus, but other than that, it feels a bit out of the way for outings. However, the surrounding area is clean, quiet, and safe, so I highly recommend it for a family trip :)