Koei's place was great to just rest your head for one night. there's no thrills associated with her place; no wifi, no TV, etc, but it's acceptable and REALLY clean.
Koei was super communicative as well. we had some problems with no towels being stocked, and she was able to resolve it immediately.
One caveat; we could hear the other people in the house pretty loudly, so that got a little frustrating when we were trying to sleep. But honestly, it wasn't bad enough for a low grade.