I really enjoyed my stay at Karen's place.
This place is spacious and clean. You have everything you need in her place.
The location is the best. Central T station is right there so I could go anywhere I go by T.
Also, I could walk to MIT, Harvard, and other neighborhood restaurants.
I was expecting it will be noisy based on other people's comments but I didn't have any noise issue.
I would definitely come back next time if this place is available.