Still no idea what the issue is related to credit cards. I admit, you likely need to use the same credit card as your profile (not sure why not Amex) in order for the Fastbreak to be usable.
Did want to make sure all RapidRez/Fastbreak folks (same to me) are signed up for the free $25 for every 2 rentals over 2 days each...
www.budget.com/bucks/
By the way, I think primarily for service reasons, I should build loyalty with one agency chain, do other chains have better reward programs (aside from the set aside better cars)?
Rasheed