The view is very nice (I was there on a sunny and ...

The view is very nice (I was there on a sunny and cloudless day). However, the 23 / person (online price) in my opinion are not really justified.
Beautiful photos of the city are difficult to impossible to do, as the windows are very reflective. There is an outdoor area with chain link fence (no reflective glass), but you can not see the city directly from there.