Children up to 1.99 years old stay for free, children over 11.99 years old are calculated as adults.
For a successful reservation it is necessary to pay a deposit of 50% of the value of the reservation. The system waits up to 60 minutes to enter debit / credit card details, after which the reservation is cancelled.
The outstanding 50% have to be paid by arrival at reception.
The payment and cancellation policy can be found here.