We had this dilemma last summer w/DOLLAR and even with printout...AND noted info after speaking to management prior to leaving for our trip, even tho we were told we would still recive the same rate just add on the additional days...it did NOT happen! We killed an hour trying to get it all worked out when we arrived but there was no way DOLLAR could give us the rate for the additional days. The clerk understood the issue, acknowledged the verification that management had made, but the "manager" who gave approval was from Idaho or somewhere, and the rate could not be duplicated at the MCO terminal. We walked down to AVIS and they were happy to match the origonal rate that DOLLAR was supposed to have honored. This is confusing I know...but I.M.H.O., I don't think the car agency can do it...nor would I TRUST THEM SAYING THEY CAN! Can you believe Dollar chose to lose the whole deal instead of trying to work it out? Check out the boards for some active codes... Mousesavers...and book a new ressie and then call back and cancel your current one. It isn't worth the hassle to do it any other way.