Hiro's apt is perfect, super close to Shinjuku station but, at the same time, in a very quite area. All the amenities you might need for a middle long stay are provided and the comunication with the host is easy and fast. Cleaning is ok and you have everything to wash and iron your stuff. Also, the kitchen have 2 fireplace (for an italian like me it was super important as i cooked also to save money a bit! Very few places in such a central area have a full equipped kitchen so, to me, is a big plus). Free portable wifi is provided (just runs out of battery after 5/6 hours so if u plan to be around the whole day, better bring a charge with u). The play is around 25 sq/m and can host easily 2 couples (2 queen size beds) even tho i recommend to be alone/a couple to enjoy the space the most. Self check in is easy and fast and the same goes for the trash which, in Japan is an issue (u have to understand how to deal with it!). 2 very close subway stops (5 min walking) on Marounouchi line (red line) and Shinjuku station within 10/15 min walking distance. I stayed 5 weeks and never worried for last train issues as I could wolk basically in every nice spot as Shinjuku is the very enjoyable center of the city. Also, 10 min walking from Shin Okubo, the Korean town which is an amazing place to stop by both for eating and drinking. Hope to be hosted by Hiro again and really recommend this place to everybody!