Location is the best value point, 5 minutes walk to subway, two stops by oedo line to Shinjuku, Kasumi quick respond for your needs.
But the apartment is not well maintained, toilet smelly, no hanging hooks in the
bathroom and other rooms, and the mattress is far too soft.
The lights are too low hanging and it's easy to bump your head.
if staying longer, the rules for not being able to dispose of the garbage means it can add up, unpleasantly.