Location: Great location right next to the Orpheum downtown. Convenient access to the greenline, a Roche grocery store, coffee shops, and plenty of shopping areas. Be sure to check the concert schedule for the Orpheum because it can be challenging with drop off and pick up, especially with luggage.
Space: large enough for family visiting. Have 4 spacious bedrooms and 2 bathrooms. Each room has a nice character. We had an issue with both the microwave and the fridge. We had to trip the circuit breaker. Although it fixed the microwave problem, it did not solve the issue with the fridge. We were partially compensated for the spoiled food. Someone was supposed to be sent the next day to check. However, no one arrived hence remainder of the food was wasted.

Check-In and Check out were seamless. You may request an earlier check-in and later check-out for a fee. Access is via smart locks, making accessing the unit/building convenient and hassle-free.
Would recommend the space especially if you want to be at the heart of Boston.