The Treehouse is a wonderful place to stay, with many unique, beautiful details--from the high ceilings to the many windows (and their rice-paper coverings), to say nothing of the great bathroom sink and super-soft sheets. It's very spacious, with plenty of places to put your belongings and a few different options for unwinding. It's a quiet, lovely neighborhood with a handful of places to eat within a couple blocks, and it's an easy, pretty, and historically interesting walk to Harvard Square and beyond. I had the use of a one-speed bike, which was fantastic. I explored much of Boston and Cambridge by bike or on foot. I loved meeting Janet. She could not have been more accommodating, respectful, and sweet. Were I to visit the area again, I'd be delighted to stay there.