We loved this apartment for it's location. It's close to a lot of yummy restaurants/cafes/corner shops, really close to Shinjuku Gyoenmae Metro station and you are also in the area to visit to Gyoenmae Garden which is beautiful! All of the facilities in the room are ideal and the neighbourhood is fairly quiet considering you're in Tokyo! Our only issues were with the very squeaky bed and iPad check in not working, but Ryota was quick to respond to any queries we had. I would also advise that you research beforehand how to get to and from the airport as we followed instructions on the manual and struggled a bit! (Although the manual provided did have some very useful tips and information on there like step by step pictures to the apartment)