Overall good, cleanliness, security, bathroom, purchase of gazebo and floats.
Only the pH of the water is too high and there is too much chlorine, so if you swim without goggles it will sting and your skin will dry out faster and crack.
The same price for food and drinks, in my personal opinion, is a bit high from the reasonable price of the Jogja tourist area.
Bringing children here is indeed very suitable for children.