The apartment was lovely and the key thing is its easy access to a subway and a honest 10 minutes slow walk from the centre of Ginza. The host is a “super owner” for good reason. It is in a safe neighborhood and the apartment is secure. You can stay out longer and later than you normally would. I would recommend this stay.
However, please note that the owner may own multiple units in the same building (some of which are for Airbnb) and you should expect a service apartment type of experience.