we arrived at the flat with Andrea waiting for us in the street. He gave me a hand to park the car a few meters/yards from the flat. We then left the car at this spot for free which was convenient as we only needed it three days later to drive to NYC. The street provides free parking.
The flat is a few minutes walk from Jackson Square station on the Orange line subway. This is a very good line to access central Boston.
There is also a supermarket one block further down the subway line which is good to buy food at lower price and with more choice than at a corner shop. There is also a corner shop just one minute from the flat which is good if you forgot something or you need to shop a bit late (but of course with limited choice).
The flat itself is in good order, it was probably redone recently, so it feels new and fine. Everything is clean too. The living space is large, and the rooms are adequately sized. The beds are good. The street is quiet so we had good sleeps.
The WiFi could be better as it is a bit slow and not perfectly reachable in the entire flay. You can use however the WiFi from the other flat to get a better coverage when the first Wi-Fi is reluctant to connect.
No air con but there are fans. The weather was hot but with the fans it was OK.
This was a good stay and we would use it again to visit Boston. We were two adults and two teenagers.