We had a fantastic experience at Yuki's flat. The place is very clean and has all the amenities we needed. The local area is great. Lots of delicious places to eat and very reasonable prices compared to the more touristy areas of Tokyo. Easy access to the train. And a very comfortable bed!
Overall a fantastic Airbnb experience, we would definitely stay again.
The only slight problem for some people might be the noise levels from traffic outside, if you are a light sleeper it might be a problem. However I think most places in a central location might have noise issues. It wouldn't stop me staying again.