Had a great experience staying at this Airbnb. The toilet and sleeping area was extremely clean and spotless and this apartment is quite big considering the typical size of a hotel room in Tokyo. Heater was working as well. The kitchen area might need some refreshing on the furniture but we did not use that kitchenette area so it was not as issue for us. There is a washing machine and detergent provided so that was very useful.
The location is slightly off the heart of Shinjuku but it was walking distance and easy to get everywhere. It might be considered a little far to some depending on how much luggage you have but it was a great location to us.
Toilet is quite small so just something to be aware of especially for bigger sized or taller people and the apartment could use a full length mirror.
Regardless, had a great stay, great value and Doug was very responsive and had a very smooth check in and out experience.