Honestly, I was thinking more things could be done at the time I reached the top floor. But just in 20 minutes I could finish my visit, because nothing else but the city view from the top during night.
That is all, a poor excuse to get money from people who wants to have a cool experience. Even the first point was to take a photo with a fake background in order to try to get more money from people, employees were agressive to jump onto people to get this photo ready at the first place. Last time I trust this kind of experience. For $38 had the only advantage to skip the massive queue, and I wish I had a dinner instead of spending this money for just 20 minutes of my time.
Moreover, as you can see from my picture, there is not a clear spot with a little gap to get a proper photo, all done my night had reflections, so not even a nice memory you can get if you choose the late evening, 5 to 7pm slot.