Enjoyed my 2-night stay. Apartment is up one flight of stairs, would have been good to know that in advance, and also to know beforehand that the parking was not in a driveway but rather on the street using a permit that had to be picked up upon arrival --- but it all worked out fine.
Security was excellent with electronic locks for fenced-in entry walkway off the sidewalk, main door to building, and apartment itself.
Very friendly host, clean and comfortable apartment, bed in particular was very comfy. It was unseasonably hot and they had taken down the window AC --- there was a portable floor heater/fan of some kind but couldn't figure out how to use it, and couldn't figure out the ceiling fans either, so opened the windows.
Bathroom was small but had nice, new fixtures; the shower hose was great, as was water pressure. It's an older building but perfectly satisfactory for my needs and close to Mass Ave, MIT, etc.
I would stay there again, I consider it a great value for an expensive area.