We stayed 2 nights in early April 2018. Picking up the keys was very easy, and the apartment was clean, modern and stylish. Two towels were provided as requested.
As noted in previous reviews, this is a separate bedroom in a 2-bedroom apartment. The apartment has a spacious common area and kitchen for shared use by occupants of both bedrooms. Big glass windows, nice views! There was a guest in the other bedroom, but he was very quiet and we only saw him once.
The bedroom has its own key, separate from the apartment key. The private bathroom has a good-sized shower stall (not a bathtub). A large walk-in closet separates the bedroom from the bathroom.
There's a large TV in the common area, and another one in the bedroom. We didn't use either one. Wifi works fine, and the owner has provided hotspot access for use around Boston; instructions are in the apartment.
Very convenient location! The apartment is just one block from Kendall Square and its T station. The MIT campus is one block further. There's lots of construction in the area, so be flexible with maps and GPS apps.
Parking is available (from a private company) under the apartment complex, just follow the signs. Maximum rate is $30 for 24 hours.