Really great and comfort room for family trip (at least for 4 persons). The room facilites are complete (even to wash and dry your clothe, hair dryer, microwave, etc). except you search for rice cooker, but you can cook with modern stove.
The room is really clean and tidy well, but the bathroom is quite small (still fit for Asian).
The location is quite near with oshiage station and tokyo sky tree. But, remember that oshiage station is not included in jr line, so you have to use tokyo metro to get in this station.
You will not lose because Shino will give you a accurate and easy guide to get your room. She is great and kind host (fast response and always try to help you).