The Good: The apartment is very spacious and well-furnished, and is pretty close to the city proper. Check in and check out were easy, and the host was very responsive to any questions we had.
The Less Good: Taking public transit into Boston was not convenient, the WiF didn’t really work (cell service was fine though), there were some cleanliness issues, and someone on the street was playing very loud music very late into the night.
Overall: A good option if you need this much space near Boston, but not the best experience I’ve ever had.