My daughter and I had the privilege of being Paul's first guests. He was a gracious and thoughtful host. He rushed to finish the preparations when we asked about booking the apartment 3 days ahead of his planned opening. When we were heading out on a rainy day, we discovered a pair of umbrellas outside the door. Without being asked, he emailed me passwords for free WiFi. The location is very close to the Harvard and MIT campuses and the heart of the restaurant and shopping district. The 2nd floor unit is on a fairly quiet residential street and has a back porch shaded by towering maples. It was a great base for our 5-day visit. I wouldn't think of staying anywhere else on my next stay in Cambridge.