If you are on a business trip, then this is the perfect place. There is everything for work here: silence, a good office, comfort. It is also suitable if you come for work with your family. For a simple vacation trip, it seems to me that there is too much space and a high price (above average). The staff is very nice and tolerant of those who have problems with English or German. They always try to help.
The location is convenient - just two minutes from the underground metro and about 20 from the ground. All shops are within walking distance. Beautiful view.