I stayed here for a month in the summer of 2020. As Cindy describes in the listing, the building itself won't wow you but the room itself is great.
I found the location to be great as well - close to many coffee shops, on the border of Brookline with delis, restaurants, an ice cream shop, very close to a super market, close enough to a small Target. I did not use the T because of Covid and instead bought a used bike and was able to explore most of the city.
I traveled solo / worked out of the apartment. The apartment size was fine. The noise was also a nonfactor but I did not keep the window open. I did have trouble parking my car nearby.
When my stay was up I booked another one of Cindy's room in the same building for an extra week. I would also considering booking again in the future.