This place is an amazing deal with hosts that go above and beyond to make sure you're comfortable. There is plenty of space and privacy, parking is provided, and you're relatively close to the subway line to bring you into downtown. Was great to visit with our one-year old as they had supplies ready. The home isn't the most kid-friendly with the big steps and furniture, but it was absolutely workable.
The one small issue we had, which we don't blame the hosts for at all, were some issues my wife had with vertigo. She is very sensitive to balance issues, so height, the lower ceilings in some rooms, and the flooring made her feel unbalanced and uneasy. So perhaps be aware of that, if you're especially sensitive to balance issues.
Jamaica Plain was an interesting part of Boston too. We highly recommend the Turret!