Our family plan to go to WDW this Christmas from 12/23 to 12/28. We have air tickets & hotels taking care of. Finally we need a rental car (full size or higher level). I prefer on terminal car rental companies (Avis, Dollar, National, Alamo, and Budget) Questions: 1) So far the lowest rate I can find from all car rental site plus promo code (avis B900000) is Avis about $255 for 6 days. Is it true that Christmas is a high season so no promotional code will work or give me big discount? 2) Hotwire shows $26.95 per day for Full size. This is within my budget but is it likely that the rate will drop (or could be up)? I don't want to lock in this rate this early. My target is about $22/day for Full size. Is this too low? 3) Today, I try PL Full size $22 and rejected. Is it true that standard size is equivalent as a free rebid for Full size? Most car rental (with the exception of Avis) companies fleet go from mid or intermediate then to Full size with nothing in between. PL has Mid, standard, and Full size option. I still have plenty of time to bid. Appreciate any help that can save me $. Thanks