We very much enjoyed our stay! It turned out to be the biggest accommodation that we stayed at during our trip to Japan. Hotel rooms are small in Japan.
The room was well equipped and it was very clean. There was a microwave and a little fridge, and plenty of space.
The rooftop bath was very nice. Decent views of the Skytree both at night and during the day.
Two things to note, when walking from the train, it is easier to take the raised walkway out of the station which lets you out on Meiji Dori (there is a 7/11 right next to the stairs), turn right after you exit the station. Then just walk straight until you get to the correct right turn onto the street with the apartment. Much less likely to get lost by walking down the wrong alleyway.
Our only complaint from our entire stay was that the wi-fi did not work very well. But we were extremely happy here and would not hesitate to book again!