Frontier Airlines EarlyReturns - Frontier adds new IDine type program

Frontier has apparently partnered with Rewards Network for a promotion in the Denver area. I received the following email.

"Now you can get MORE MILES or CASH BACK whenever you shop or dine at over 1,500 participating merchants. Register the debit, credit, and/or Frontier MasterCard® you already have and get up to 20% Cash Back for every purchase you make. Or exchange your Cash Back for Frontier EarlyReturns® miles!

Register all the cards in your wallet - it takes less than two minutes and it's FREE! Shop locally at over 1,500 participating merchants or shop online and get up to 20% Cash Back. Keep the Cash Back you earn or convert your Cash Back into Frontier EarlyReturns® miles. Get started today and become part of the Colorado community that's already earned over $300,000 in Cash Back rewards.

Then you may already be a Rainbow Rewards member! Get me to rainbowrewards.com so I can access my account!

To learn more about this Cash Back benefit on your Frontier MasterCard® click here.

Not a Frontier MasterCard® holder? Apply Today!"

Here are a couple of websites that were linked to, although I can't seem to find the exact link to get miles rather than charitable contributions. You may have to enroll to be able to get to a link to choose miles, but I'm not sure how to make that choice.

http://www.rainbowrewards.com/MerchantSearchResults.asp?FMIN=20

http://www.frontierairlines.com/frontier/frequent-flyers/get-miles/credit-cards.do

Does anyone have any experience with this program?

Thanks, Cornroaster. I can't find anyting more specific myself, even on the Frontier Airlines EarlyReturns Forum.

The first link also says: "Get 20% cash back in your Rainbow Rewards account at each of the businesses below. This special offer is limited to your first purchases only."

I'm not sure this offer is related to Rewards Network at all. Rainbow Rewards seems located in, and specifically centered around, Denver CO, whereas Rewards Network is co-located in FL and IL. (Rewards Network Inc., P.O. Box 619400, Miami, FL 33261-9400; Reward Networks Executive Offices are located at: 2 North Riverside Plaza, Suite 950, Chicago, IL 60606.)

This thread will be moved to the Frontier Airlines EarlyReturns Forum for more members' awareness and comments.

Is this anything like the old Alaska Air program?