We didn't because we were determined to avoid snot-nosed kids during our vacation especially since we left ours at home & I can imagine that place would have been wall-to-wall snot-nosed kids. Plus, if waterparks is your thing you should try the mecca for every waterpark enthusiasts in the world & make your pilgrimage to Wisconsin Dells, WI which is the Waterpark Capital of the World!
For someone who's never been to a waterpark I'm sure it would seem great. But in comparison to the mega parks in the US it is subpar on every level.