My Coke Rewards Southwest Air Instant Win Game

http://www.mycokerewards.com/instant-wins/a-500-southwestgiftcardreg-is-in-reach–1-winner-per-day-for-61-days/52122

Click section 5c in the rules for free entry
61 Prizes: A $500 southwestgiftcard®, terms and conditions apply.
A southwestgiftcard® is redeemable at southwest.com, 1-800-I-FLY-SWA, or any Southwest Airlines ticket counter for air travel only.