Awesome idea with lackluster execution. The idea itself is great, providing a fun opportunity to be outside, play games, and the view of city is admittedly amazing.
However, it kind of falls flat because there isn't all that much to do. They only have a few carnival games that you blow through pretty quickly if it's empty and lines get long once people start showing up.
There's a concession stand outside with food and drinks, which is great. But they also have a bar inside that takes up a huge amount of square footage without any activities/games to play. It would be a lot better if they added more, smaller games that can be enjoyed for a longer period of time, making better use of the space.
Good for a one time visit but probably not going back in its current form.