The place was nice and the cleaning staff was very friendly. The rooms were big for Japanese standards and we had our own bathroom. I was possible to leave luggage there even before the check-in.
Everything was communicated and prepared nicely. Questions were answered quickly. As we stayed two weeks, we needed extra garbage bags and new towels and got those without any problems.
All in all it was a great stay. A bit outside of Akihabara and thus nice and quiet with a pretty temple, a supermarket, convenience stores and some restaurants close by.