I was surprised, there were so many people at the view deck, yet we were able to get tickets right away. (we were also reminded that there could be a long line to get tickets😊 Maybe, because we went there in the afternoon) The staff were nice and welcoming. Its a must go place to visit. We took a lot of pictures. The fees differ per level, though.
There were several snack bars available. Also very nice souvenirs for sale👍👍