We are a small family, and we stayed at David's AirBnb for over 2 weeks. We had a wonderful time and highly recommend staying here!
The AirBnb itself was clean, comfortable, and had many excellent features that we appreciated (including wifi with great performance for working from home). There was so much space, too! It could have easily fit a few families. We didn't realize how much we would love the Musashi-Koyama area, but the proximity to konbinis, pharmacies, local restaurants, mall, shopping street, and Rishi no Mori park was perfect for us and our baby. We also regularly walked to the Gakugei-daigaku area for the variety of shops and Kanno Coffee (gorgeous cafe).
The location and stay was great, but the hosts were even better. David was extremely friendly, responsive, and accomodating. Easily the best AirBnb host we've had. This was the perfect place for us to stay while we started our new jobs and searched for apartments in the area.
If you are a young family, this is a great stay. Just know that the elevator you need to transfer strollers (baby cars) between the Meguro line and the JR line at Meguro station is in the "Meguro Central Square" building, *not* the atre buildings!