Summary: Great place for families with 3 separate bedrooms with great beds. I'd return here without hesitation.
More...This is a wonderful place for families, especially those with kids who are too old for sharing a bed. The three bedrooms are exactly as described with comfortable beds and linens. Our teenagers definitively appreciated having some space to themselves after we'd been cramped in one hotel room in NYC earlier on the trip. The living room was comfortable with a nice couch set up and large TV with Roku.
Super clean and all the amenities you would need for a trip. Modern, clean bathroom. Soft towels. Great kitchen space and appliances. The Keurig with pods supplied was a nice touch as well.
Location/Transportation: The location is a short Lyft trip to Harvard/Cambridge. There is commuter rail nearby with frequent rush hour service but limited service mid-day. This location is not close to the "T" stops other than the commuter rail so I'd plan to use Lyft or rent a car (or both). We rented a car as we had need to head into the suburbs and other locations that would've been too far for a Lyft/Uber. We drove into Boston (~10 minutes or less) one time and used Lyft one other time.
Kevin was a responsive and helpful host. I'm familiar with the area so did not ask much about recommendations but it was clear from the materials he provided in the house that he was eager to offer his recommendations and help out any guest who was less familiar with the area.
Loved it. Great place!