I really enjoyed my stay in George's charming Cambridge-style house. The host couple was very welcoming and friendly, and everything worked perfectly. I had good privacy on the 3rd (highest) floor with an own bathroom and even a living room. The bedroom is cosy and has air-conditioning. The location of the house is excellent: 5-10 min walking to the Harvard campus, 10 min to Porter Square, and a few minutes to a supermarket and the nearest restaurants. I can warmly recommed this place!