Yo need to deposit some cash before entering, cause you can't use cash or card inside. All the payment using kind of bracelet that contain your deposit. If you need a locker to keep your belongings, you just have to pay IDR35.000 for the small one, and IDR65.000 for family locker. There were so many attraction here, so fun to play here. If you can't swim, you don't need to worry, cause all the swimming pool just 1,2 Meter deep and many lifeguards standing there can save you right away.