Big Splash has done an EXCELLENT job maintaining it's rides, and adding new attractions every few years.
The great thing about Big Splash as opposed to Bells is that the whole family can get involved. None of the rides (except the silver bullet) are that intense, just good, wet fun.
One note - it gets VERY crowded on weekends. If at all possible, go on a weekday - lines will be almost non-existant. On the weekend, you could be waiting 20 minutes for a 2 minute ride.
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