I can't fault the room or service provided by DoMo and when I discovered I'd made a mistake by booking a day short they were able to open up another room for us for the night in the same building. Totally my fault of course however that goes to show how exceptional the service is. With that out of the way I can say the location is perfect for adventures out to Shinjuku (either the main station or a smaller yet somehow almost as busy local station). Easy walk to the Shinjuku Gyoen National Garden, Meiji shrine, Golden Gai and plenty of other attractions. Make sure you watch some late night tv to be thoroughly confused for extra bonus points. The sofa bed has a habit of swallowing you when you sit down, which made for much amusement.