We had a nice stay, the apartment is located very well at several subway lines and features a great view onto the city.
Park nearby, also good for running in the morning + several restaurants in walking distance. Shopping is very convenient around the corner.
Surfaces were dusty, towels a bit smelly, but after washing them and cleaning the floor everything was nice. For two people the apartment has a great size. For Tokyo we very much recommend it, due to location and price.