Brought my two year old here a few weeks ago. The shark tank in the middle of the pool is really neat, and the cabanas are nice. Also, it was pretty kid friendly in that there was quite a bit of shallow water for them to romp in. However, the water was extremely cold, which was worsened by the fact that the pool area is very hot and humid. Also, the concrete is so slippery, it's like walking on ice. I saw a number of people fall pretty hard on it. Looking through the reviews, this is not a new problem. It's pretty irresponsible of the casino to ignore it. And then parking is terrible and getting from the garage to the pool is pretty annoying.
Overall, just okay. I probably wouldn't return.