I had a very enjoyable stay at this hotel in 2001. I had a single room so it was on the small side, but the amenities were absolutely terrific. The toiletries were top notch and they gave me everything from shaving razors to bubble bath and a an umbrella. I also received fresh flowers in my room and an excellent breakfast.
I spent a week at Hotel Schweizerhof during a Businesstrip. I assume that we got the smallest rooms in the whole hotel, because of our corporate rates. The room and the bed were very small.
I love the breakfast buffet especially because of their cold cut, bread and cheese selection. The service was also great. My favorite is the butler who drops by every night with his trolley. He offers a wide selection of chocolate, adapters, magazines, etc. - free of charge!
And of course, you can't beat the location. But this is why the hotel is quite expensive.