Stayed in hotels all around the world and I can honestly say that this is one of the worst hotels that I have stayed in.
I have left a number of reviews on Trip Advisor and they have always been 3-5 ( this is a generous 1 ).
Other than the location on the river and near the platz there is absolutely nothing good about this hotel.
The rooms are small, they are noisy and have no air conditioning. The beds are very hard and I felt like I was sleeping on the floor. On a positive side the bathrooms were quite reasonable and fresh as long as you do not flood the floor!
When you walk in to the room you are greeted with a box of ear plugs and a fan - says something.
Breakfast was terrible, food was dry and non appetizing.
I trust my car received better accomodation in the car park ( which I paid for ) than I.
Paid nearly 350 CHF a night and only worth what you pay in a youth hostel ( in fact the local youth hostel was better some 40 years ago ).
Hopefully others will read this review and stay away.