The building is old, the entrance and elevator could do with a bit of doing up. However, don't be mistaken (don't judge a book by its cover applies here) because as soon as you step inside the unit you will find a fully renovated (and very clean) accommodation with all the amenities to make your stay comfortable. We are a family of 5 and we were comfortable staying in the place although 4 pax my be the ideal occupants. It is important for us to be able to do laundry and we were able to do that with a "drying" function in the shower ventilation. The location is very conveniently close to the train station (there's two) and literally surrounded by shops and small restaurants with family mart close by. Also, don't forget to check out the observation deck at the World Trade Centre building close to the station it's a much cheaper and easily accessible alternative to view Tokyo surrounds.