Nice light filled second floor corner apartment in the Kitazawa area. Blinds also work to keep it pretty dark if needing to sleep in. The space is small but functional for a solo traveller. Bed was quite comfortable. The washing machine works well. It is tucked away on a small street and not much traffic noise.
I found it to be a great area to stay in. To the north and south there are embassies and high end homes. 10 mins walk to the west there is Shimokitazawa which is hipster central with lots of cafes, bars, and eateries and a big Ozeki grocery store. To the east there is a big college campus. Train access to either Shinjuku or Shibuya is very easy using the Odakyu or Keio Inokashira lines respectively (both 5 mins walk). However it felt a world away from the frenzy of those areas - you can easily get to the bustle but also return to a much more local vibe.
Kuniaki-san is an excellent host and made everything easy.