Our stay at Hiro-san's place was absolutely amazing. You really can't get much more central than this (5 minutes on foot from Shibuya Scramble Crossing and station). You're in the middle of it all - walk out the door and you can directly walk into one of Shibuya's many bars and restaurants. The apartment is beautifully designed and has everything you need. The only downside is that you might get some noise at night from passers-by on the street, but it's not that bad and the location is worth the trade-off. Can fully recommend! Also Hiro-san was very nice and helped us out with maps of our next destination, Kyōtō. Thank you, Hiro-san!