Maya's place is a well-designed, comfortable lodging. It is in an incredibly central location to different parts of Tokyo - we were able to get to Disneyland and central Tokyo very efficiently, and the Koiwa station is within walkable distance. The area feels like a very traditional part of Japan with authentic restaurants and shops and open spaces/parks. It's also well-lit, so it is very safe. Feel free to ask her any advice on travelling throughout Tokyo - she was able to provide us train schedules and basically custom-tailored our travel plans for us to the point where it was so easy to get around town.
The amenities at Maya's place is also outstanding. The bed is comfortable, with good lighting, and has a great shower. She also has a hair dryer, so you won't need to pack one, and also a laundry machine should you need it.
The service we received was equivalent to a five-star hotel, and we received beyond that thanks to Maya! We would definitely come back to stay here.