Originally Posted by
duxfan
Check the fine print closely. Budget one-ways don't always include free mileage. But you won't see the per mile charge until you book. And if you booked thru a 3rd party like Costco, you might not see it at all.
Very good point, I'm used to assuming unlimited mileage with National. I went back to check, and the confirmation specifically does say "Unlimited Mileage".
But it all ended up being moot, late yesterday award space opened up to SBN, so now she's flying directly there, no need for the rental car at all! ^