Overall, it was about what you expect from the price or slightly expensive (but reasonable). The building is probably about 40 years old, and so the facility was deteriorating or run down, like cracks in the sink or stains on the wall.
The mains for electricity was not easy to use - all mains were inactive when one is not in the room, making it hard to charge portable devices.
Being equipped with public bath (with sauna) was nice, although it was also outdated.
Breakfast was good, with the menus changing every morning, but only Japanese style. The staff was mostly nice and helpful.