This is a really popular spot at a great pool. If you are not renting a table or a cabana, you should get there really early as it gets very crowded and there's limited space. You can't sit or lounge without paying for a space, however those rentals come with food and beverage credit and make sense if you have a large group.
We got a $100 VIP ticket that came with that as a beverage credit. The drinks are expensive, so it doesn't go that far, but essentially we got free admission.
There are lockers on site for a $40 fee. It was pretty common to see groups of people keeping their things on the edge of the pool, but it was just the two of us so the locker was fine.
There are multiple bars so getting drinks was not difficult nor was the wait long.