ゲゲストService was very personal and professional, though most staff did not speak English. Translation apps solved all questions, and were easily used by staff and us. The breakfast buffet is big and has large choice in western and local specialties. The Chinese restaurant on the ground floor can be recommended and features great staff and a translated menu and pictures. Front desk staff also is very helpful. Just, please do not keep the rooms so cold in winter - adjustment by A/C is unproblematic, but floors remain cold.
The rooms are beautifully furnished and feature many small helpful details. Bathrooms are large and very nice. Everything is spotlessly clean!
A walk by the river is recommended. Full recommendation.