Very nice place in a great location—walkable to many restaurants, stores, Trader Joe’s around the corner, Fenway 10 minutes away.
Be aware, there are 48 stair steps up to your room. Good exercise, but a little challenging to haul suitcases up and down.
We found the A/C very good, as it was warm during our stay, but a bit difficult to change settings (maybe preprogrammed.) Kitchen is minimally but adequately furnished. The only closet is very small and mostly occupied by equipment (water heater?)
The sofa bed was actually comfortable the one night I slept on it.
Overall, the location is superb, and the unit is quiet, comfortable and well-maintained. It was very comfortable for two, but would be a bit crowded for three or four people, in my opinion.