Charles' place is a remarkable find -- tucked away in a perfect location, surrounded by the chaos of Harvard Square yet quiet and private. The bus stop is literally outside the front gate. And everything is just a short walk away. Charles and his wife are warm and hospitable, yet never intrusive. This is not a fancy place, but a safe and comfortably homey one, which to my mind is even better. I highly recommend staying here, and would certainly do so again. You may be sharing the bathroom and common area with another guest, but the two people who had the other bedroom during the four nights while I was there were both wonderful and interesting people -- one Canadian and one Japanese. It's a very international experience, and that makes it even better.