I enjoyed my stay at Hisao-san apartement very much.
The apartement is very clean and in a calm neighborhood.
Furthermore you just have to walk like 7 minutes to the next train station (Uguisudani) from where you can travel all around Tokyo and Japan.
Every morning at around 08:00 you get a nice little breakfast from Hisao-san wife for a perfect start in the day and there are many restaurants in this area.

I would totaly book this apartement again.