My Coke Rewards Delta’s Lucky You Tickets for 2 Instant Win Game

http://www.mycokerewards.com/instant-wins/deltas-lucky-you-tickets-for-2-instant-win/14418?
Enter for free by clicking the rules, then the link under section 5c

There will be 31 random, computer-generated winning times, 1 per day, during the Promotion Period. To play the Instant Win Game, follow the links and instructions to navigate to the Instant Win Game. Follow the links and instructions to play the Game. The results will be instantly displayed. 31 Grand Prizes: 2 round trip Delta Air Lines tickets valid for travel within the 48 contiguous US and Canada, terms and conditions apply. Approximate Retail Value: $3,000. Limit: 1 prize per person. Total ARV of all prizes: $93,000.

 Ticket prizes will be awarded in the form of Certificates that must be redeemed by September 30, 2012. Travel must be between October 1, 2011 and September 30, 2012. Certificates may be redeemed for round-trip coach class travel on Delta within the 48 contiguous United States and Canada.