The place was easy to find once the map location was provided. The signage on the front of the house is very clear. We were happy to find that some of the issues mentioned in earlier reviews were improved in, such as the strong wifi connection we experienced during our stay.
There is expected street noise due to the location. We also were aware of the other unit on the second floor where usual noises are expected on a suspended upper floor.
We were unlucky that the other tenants during our stay were noisy types who always returned after midnight and stopped around for hours.
Do note that many countries including Japan have stern laws on noise harrassment. Japan's laws are especially strict in the crowded cities that many of us live in, and police can be called in bad situations.
The landlord was responsive to our immediate detailed feedback and helped to mitigate the issue with the problem tenants.
The location allowed us to easily explore places along the Chuo-Sobu and Yamanote line.