Thank you for your reply. What do you mean by: If you'll be in Vegas inbetween your rental, you can also try the opaque suppliers, making two separate rental purchases. And how do I know what discount the codes offer me? For instance with Hertz, I see a code with (Us Airways) next to the code what tdoes this mean? I fly with Us Airways and it would be great if I can get miles for my car rent. Appreciate your help.