Excellent location, local food shop and restaurants, 7 min walk to Red Line T connecting with South Station. Accommodation is spread across 3 levels very spacious for our needs although you need to be able to do stairs.
We enjoyed our stay, communication with the host was good and responsive - the accommodation could have done with a welcome pack of information about door locks, cooker instructions etc. The photos said there was a washing machine but if there was one it might have been in the locked basement not accessible to guests.
Overall a very enjoyable week in Boston.