I spent a week's holiday in Tokyo with my wife and grown up son and daughter. We stayed in Tia's place in Kita Shinjuku. It was a great experience. It is a short walking distance to Nishi Shinjuku station and yet very quiet for a good night rest.
Tia's place had everything we need. All are clean and in perfect working order. The two mobile wi-fi equipments saved us from purchasing local cards. And we also enjoyed the endless entertainment on netflix that was provided after a long days walk.
Tia and her team were very responsive from the time we book and even after we left. She kindly helped us to arrange for a taxi van when we left. Truly a super host!