We were very pleased with the location, as it's in a very walkable area that allowed us to quickly find restaurants or groceries as needed. The unit was large enough for our group of four, and the full kitchen is great (if we only had enough time to utilize it!). One full bathroom might be a hindrance to some, but we aren't a finicky group and were able to work around each other's schedules (also plenty of hot water, so running out was never an issue). The only two notable issues: 1) the door code provided to me for entering the unit was incorrect, but a quick call to the customer support team for the correct code had us in the unit within minutes, and 2) the heating/air is controlled remotely and runs all the time, so on a cold Boston night when the air would turn on, it would get pretty chilly in the unit (also resolved by messaging the owner who adjusted the scheduling).
Overall, we'd all recommend staying if you're heading to Boston!