The stay was good. Simple appartment but ok if you do not stay a lot at home. Seemed to be far from the center because in the extreme South of Tokyo but finally convenient because close to haneda Airport and on the Keykiu line that join the 2 Airports. Narita is joinable in 1h30 directly from Shini Magome. To join the center of Tokyo 4 stations to join Gotanda then change for JR line Yamanote Line where you can reach all the interesting place of Tokyo: Ueno, Shibuya, Shinjuku, Shibuya ...