Jing was a great host and was very responsive whenever I had questions.
As for the location, it is about a 7-10 minute walk from Koiwa station so take that into consideration if you have a lot of luggage. However, it is a very calm location which can be good to get away from the hustle and bustle of the main areas of Tokyo. There are a lot of restaurants and bars nearby as well!
As for the apartment itself, the photos were very misleading regarding the size. We were a party of 6 and it was very uncomfortable since it was very tiny and there was no privacy at all. I’d say anything more than 4 people and it becomes very uncomfortable, but even with 4 you are kind of pushing those limits.
All in all, it was clean and Jing provided all the necessities!