The appartment was extremely comfy for me, as I was alone. Naoki was very reactive to my questions and left a lot of precise instructions on how to use the equipement. The washing machine allows to you to take less clothes and travel lighter to Japan. Very useful. I maybe would advice travelers to get a pocket Wifi in Shinjuku if needed, as the Wifi of the room is a bit slow and seems to have limited datas. Anyway, this appartment allowed me to really enjoy my trip to Japan and get quite a good rest at the sametime.