rental car multiple discounts help

[lsyorke]

Let me first explain. We are heading to WDW thanksgiving week and are going to rent a car(first in a long time) I need all your expertise on discounts. So far it appears that Dollar has the best prices. I have DC,DVC,AP,Amex.(plus the multiple codes!) Too many discounts for me to comprehend!!
Any experience on the best way to go?

[drusba]

It simply depends on best deals available and which works best at any particular time varies. You can go to each company's site , for example dollar.com or nationalcar.com, and check by filling in forms on the sites the rental time, car type and applicable codes and get a quote; just don't reserve until you find the one you want.