Do you pay when you book? At the 45 day mark, or do you make installments untill its paid off. I never book a package vacation of any kind until I have the cash saved up. Then I usually pay in full even if its 4 or 5 months out. I just like to get it over with and start saving for the next big expenditure. I always figure if I have to cancel its going to be because of a last minute emergency. Whether I paid it off one month ahead or 4 months ahead isn't realy going to make a difference, and more than likely I would just transfer the money to another trip. I am sure I am in the minority. I was just curious as to what others do.