This is a great apartment in an amazing location. We stayed here for almost two weeks in April 2017 and everything went very smoothly. The directions from the host are accurate and very helpful, and there was no difficulty with finding the apartment, using anything in it, or understanding how some idiosyncratic Japanese systems (e.g. The way garbage must be sorted!) work. The host was extremely communicative and answered our two minor queries very quickly. The location is brilliant. First, it is very easy to get there from either Haneda or Narita airports. It is also 3 minutes walk from the JR station ShinOkubo. For foreigners coming to Japan this is excellent as it means you can get around Tokyo (and Japan) from the apartment almost exclusively on your JR Pass with no additional cost. Korea Town itself is fantastic: there are wonderful restaurants very nearby both on the main drag and in the excellent laneways behind the apartment (come out and go left and explore the izakaya in that street for some brilliant food). The apartment itself is very comfortable: we were two adults and there was plenty of room. The bed is very comfortable and the shower etc are excellent. The laundry facilities are great. The note and little gifts on arrival were very welcoming and sweet, and overall we had a great stay here. We would very highly recommend this apartment to anyone coming to Tokyo, especially as it is very good value for such a cool and accessible part of the city.