I stayed at Tomo’s apartment for a week in November ‘19.
Location : Pretty good, about a 10-15 min walk from Shinjuku Station, very straightforward to locate. Rolling luggage might not be the easiest or quietest thing to do, so if you have a lot of luggage, take a cab.
The apartment itself is a one bed studio with a kitchenette and a small balcony overlooking a public park. The view from the apartment is very good, and the apartment is bright and stylishly appointed. The usual amenities, soap, shampoo, TP, hair dryer and so on. Towels as well.
The bed is comfortable and the AC/ heater does a good job keeping the temperature comfortable.
The bathroom is a typical Japanese integrated unit which is tiny but efficient and not an issue unless you’re very tall. There’s a washer dryer as well.
Tomo is an great host, with excellent English and communicates throughout to make sure you have everything you need. Airbnb needs more like him !
In all, a great place to stay close to Shinjuku. The walk to the station can be replaced by taking a bus from the bus stop across the street, easy to do if you pick up a Suica card from Shinjuku station when you arrive.
Local tip : Diagonally across from the park in front is the Park Hyatt.
If you have time, call ahead and make a reservation at the New York bar on the 52nd floor. It’s where parts of the movie Lost in Translation were shot and has to have the most stunning city night view I’ve seen ! Well worth the time. The reservation is advisable because they’re usually packed and you might not get a table. Even so, just go, you won’t regret it.