The apartment is really awesome! It’s really close to the subway station and 15 minutes on foot to Shinjuku Station. Even though this is Kabukicho, the area was really safe. We had a lot of fun thanks to the good localisation of the apartment. The host replied always in 5 minutes!
The only disturbing thing was the AC as it was really loud and sometimes I couldnt fall asleep. But in general I highly recommend it!