It has been my second stay in the hotel, the first one was 10 years ago and from what I can remember, hardly anything changed since, so it could do with a little face list. Having said that, the hotel is being kept clean and the rooms are tidy. Single bed pushed against the wall is quite small, but I suppose it is the standard in Germany. Breakfast was okay, standard selection. Nothing to be super excited about, but also nothing to moan about.
Limited parking was the only issue I encountered, parking lot of the hotel can probably fit about 30 cars and was full when I arrived. I parked in the underground garage, which luckily had a space, but all in all it has around 20 spaces in total, and the hotel is big so chances are one would struggle to find parking arriving too late.