The room was clean, comfortable and very large. Overall, the hotel is in need of refurbishment. The decor is a bit tired and there were a few minor things that were in need of repair: the door out onto a small terrace area had a broken handle, the pole that the shower head slides up and down on was very loose and wobbly - that sort of thing. Also there was a fridge in my room but it didn't work. Not a huge problem as I wasn't expecting a fridge but given that it was there it would have been nice if it had worked.
There is a reasonably well equipped gym in the basement if you like that sort of thing (it's not for me), and a good sauna (which I do like). However, the opening hours of the sauna were very limited as they so often are in German hotels, and you have to request it at reception half an hour before you want to use it as it won't be switched on unless someone has requested it. There were no towels provided in the sauna area so you have to either take one from your room or request one at reception.
There was sufficient parking spaces and I was always able to park even when returning to the hotel quite late.
The Wifi worked well in my room. It was an open network so I just had to connect on my first day and then it automatically reconnected from then on with no input needed from me.
The best thing about my stay was the restaurant. I only ate there twice as I was out and about most evenings but the food was excellent, the service very good and the prices reasonable.