Greg's apartment is perfect for a stay in Boston. We stayed as two couples and utilized the first floor, but the basement would be perfect if you brought kids with you also.
The kitchen was very well appointed with lots of extras for your use. We found salt and pepper, sugar, coffee, etc., for our use. It was nice that dishwasher detergent was also available for us.
We loved having the space to spread out through the living room/dining room so we could spend our evenings relaxing together after long days of sightseeing.
I would definitely stay here again, and would suggest it to anyone going to Boston.