The atmosphere was very good. The service was better than standard hotels. The food for dinner and breakfast was not special. The condition of the spa was not good. There were some things in bad condition (interior, shower).
AMAZING! The staff were incredibly warm and friendly from the time we entered until the time we left. The whole experience was just fantastic. The food and meals were amazing and the water facilities were so clean. Definitely recommend to anyone looking for a great onsen!