Great place if you want to visit Shinjuku and Shibuya often. There are also a lot of small shops and restaurants around that are worth visiting. The hosts live there so you won't have the place all to yourself but they are very accommodating and quiet and work most of the day. They also have a pet Chinchilla named Pikachu that is adorable but be careful if you are allergic. They sometime let it run around the house at night, it doesn't make any noise and won't come into your room.
The room itself is padded with tatami which feels very nice on your feet. It also has metal shutters which are very handy during a storm or typhoon. The walls are very thin so you would have to whisper to not disturb the hosts. The stairs are very narrow and steep, you'll have to be careful. The futons are very thin, if you are not used to sleeping on futons then you might be surprised. Thankfully they provide a lot of extra blankets and comforter to use as extra padding.
Lina is a great host, super friendly and always happy to help. She recommended to us some local places and even gave us some homemade gyozas.