If you do not want charging privileges then Disney will not pre authorise your card for any amount.
If you do want to charge to your KTTW they will pre authorise your card and this will be the limit of your charging privileges. You can also specify this amount on check in.
If you reach your pre authorisation limit they will contact you and ask if you want to pay the balance and then start again. This way they will not hold any more funds than they need to.
If you do want to charge to your KTTW they will pre authorise your card and this will be the limit of your charging privileges. You can also specify this amount on check in.
If you reach your pre authorisation limit they will contact you and ask if you want to pay the balance and then start again. This way they will not hold any more funds than they need to.