Thanks pb.. I have seen on other threads about National rentals that this is a well known code and discount combo.. but if you notice on one of the notices off of the DC web site .. there is a " cannot be used with other offers" in the fine print .. I wil assume that it will be okay since people are promoting it in their posts. It cant hurt .. If they do say something ..I will just play dumb. Anything to get the price I booked for ..15 Days to go..