June 7th, 2009
When renting from Avis supply your Delta Skymiles number and use coupon code: MUAA088
-Valid through 07/31
-Valid for rentals of 2 days or more (a rental greater than 1 day but under 2 days should count)
-Maximum of 5 bonuses per customer
-5,000 miles are in addition to the normal miles earned per rental.