We had a great stay at Cambridge - all five of us (2 adults and 3 children aged 11, 10 & 7). The apartment was clean and comfortable, with air conditioned bedrooms, which was a plus in summer. Kevin and Annmarie were really welcoming and hospitable hosts, providing a thoughtful selection of food essentials for us on arrival. The kids loved their dogs (and the dogs loved them). The apartment was ideally located between Harvard and MIT, and close to the downtown, too. A really pleasant stay. Highly recommended.