The bed was extremely confortable. I started thinking of buying a similar bed. The room is spacious for one or two people with 4 big suitcases. The washing machine is without a dryer, but other than that, everything was fine.
The location is great. There are 2 stations, one of them is 5 minutes walking distance.
Tokyo Tower is almost 10 minutes walking distance.
There is a park near by and one big park near Tokyo Tower.
There are at least 3 convenient stores around.
PST Pizza is 5 meters away from the building, one of the best Pizza restaurants you can find in Tokyo.
Finally, the laundry is around 8 minutes walking distance.