We enjoyed our three day stay with Hiro very much! The apartment is located in a very cool neighborhood and less than a 10 minute walk to the train. Koenji is located centrally to Shinjuku and the Ghibli museum and tons of cool restaurants. Hiro went above and beyond to make sure our check in was smooth and even hung out with us several times around Tokyo which made the experience very memorable. I'd stay with him again!