The room Is very spacious and exactly as described. Very simple, just the bed (very comfortable), a night table, a desk and some hangers. The minimum required for a decent sleep.
Both room and bathroom were very clean.
There was 1 bathroom in my floor serving 3 rooms, but we never got any problem. Other floors had other bathrooms.
We saw another guest only once in the stairs, though we could hear them often, specially in the morning. Ear plugs are available for free at the entrance of you like.
We stayed only for 2 nights, so the lack of a kitchen was not a problem.
There Is not much around the house itself, but if you don't mind walking some 20/30 min you can reach Cambridge "center" for some restaurants and bars.
Boston downtown Is easily reached with the metro Green line.
Self check-in worked pretty well, with the instructions provided a few days before our arrival.