I am wondering if you are talking about the new offer for "children free" in September? If so don't feel bad. The deal is really not all that great. If you follow this budget board and get some of the codes that become available , you can get the same deal or better!
The "free" deal is only for Sept, it travels on U.S. Air, I think the travel dates are for Mon and Tues,staying at All Star, with the tix. ( I don't remeber if it includes transportaion to/from Orlando Airport.)
If you follow this board, YOU CAN DO IT YOURSELF!