Is Hilton Waikoloa pool pass worth it?

I’m one that always recommends things on here when it comes to Hawaii. This trip we are taking our 7 year old granddaughter. Normally I wouldn’t even think about this but we are taking her to interact with the dolphins at the Hilton. Seeing that we will already be there, was wondering if getting the pool pass for the day was worth it? I know once she she’s the pool, she will be like I want to go there. I know there are plenty of beaches near that we love but just thinking she might enjoy a big pool day plus the lagoon.