This AirBNB is extremely clean, modern and in a great location! I lived 8 years in Boston and still think that Fenway is one of the most centrally located spots in the city.
The bedroom, bathroom, kitchen, and living room were all sparkly clean. The host operates a ton of airbnbs in the city, so it's a larger operation (feels a bit more like a hotel than a typical airbnb). There was some confusion on check-in but the host support quickly sorted it out which was great.
Only con on this place is that it is bare minimum (especially given the price). You have to get your own dishwasher pods, soap, shampoo, paper towels, etc. Kitchen isn't stocked to cook comfortably (thin pots, no salt/pepper/spices/etc, limited cookware and plateware). So if you want a home for the week, maybe look else where. But if you are looking for a comfortable, clean spot to crash at and plan to eat out, then I would highly recommend!