Caroline was absolutely lovely to stay with. On top of her just being very kind and helpful, she has a little guide book up in the room with different places to eat that are close by. There's also a map, and bus times! She'll make you a great variety of things for breakfast, it's pretty flexible if you want to eat earlier/later. There's an AC in the room, and I personally enjoyed being able to change the temperature of my room without worrying if it would disrupt the rest of house. The front door was a bit tricky for me, but on the one occasion I couldn't figure it out I called Caroline and she came and opened it for me! Super close to Harvard, and overall a wonderful experience. I would definitely stay again!