Careful! Rooms have not been renovated at least for 20 years. Disgusting Carpet floors, heavy furniture, near antique lamps, 4 button radio without function in night stand. Elevators are from 1991, I assume, the rooms too. Bathroom completely and probably recently renovated.
Dinner buffet is close to a scam: open till 9pm . I arrived at 8pm and ordered the full buffet for 22€ which includes starters, main course and dessert. When I went on to get my starters, there was roughly 40% of the original selection left and they began cleaning that up. Main course OK but nothing special. Dessert some dry looking peaches of biscuit. Charged another unacceptable 5€ for a 0,4l apple juice. Total 27€. Real restaurant worth approx. 12€.
Breakfast decent but nothing special. Average guest age approx. 75 years. Thus probably no complaints about rooms.
Definitely avoid for business trips. WiFi Max. Speed 300kB/s. In 2020. Come on.