This place is in an excellent location. 10-15 mins to the hustle and bustle of Shinjuku Station, so it was far enough away so that it was not loud or disturbing. 10 mins away from the Yamanote JR line, and less than 5 mins away from another subway line. The DoMo team that runs this property made it super easy to contact them.
The place was nice. It was very comfortable as it was on the top floor and we got plenty of natural sunlight. The shower had nice water pressure and the water stayed consistently warm. The kitchen, while small (like pretty much all kitchens in Tokyo), was very convenient and made good use of the little space. There was plenty of storage throughout the unit too.