Well, if you have kids I could see one spending more time here. My friends and I were in and out in about 30mins. I liked the show when it was a thing. There are three cases. The 'overseer' gets to determine which one you get. You receive a clipboard and a pen. You write down observations of the crime scene and what you 'uncover' at each 'station' of interest.
Frankly, if you have watched the show you will probably solve the case within the first 5min.
If you have free tickets, no loss. But I would think twice about purchasing them.
However if you are a CSI fanatic, this is the spot for you!