I just tried this entire list for an upcoming reservation in Raleigh, NC for next week. The best rate I could get using my corporate code is $89/day. However, using the first code on your list (A074800), I was able to get $60/day. Any idea if ID will be required for this code? Can you offer more details on this code? I believe Citicorp is a bank. Why would they offer a car rental code? Or is it for employees/