Liu is an amazing host and we recommend her wonderful apartment to anyone coming to Tokyo. It was raining on the day of our departure and she offered us a ride to the nearest train station in her private car - thank you again for your hospitality.
The location is great - quiet neighborhood with a Family Mart and 7-Eleven nearby, but very close to the main metro lines.
The apartment is amazing. Incredibly clean and cosy, has all the necessary amenities. The clothes drying option in the shower cabin absolutely blew my mind! Very useful :)
If you're looking for a comfortable stay in the heart of Shinjuku City, this is probably your best choice. 10/10, would/will book again!