I added a 60 minute card that I already had along with code 50722 for the free bonus 60 minutes.

It adds the airtime to the end of your current expiration date for the airtime that is already on your phone -- for instance, my Tracfone already had airtime on it that was going to expire in September and so the new airtime is added on and will expire in December...

The best way to do this is to go to TRACFONE Nationwide Prepaid Wireless and click on Redeem Airtime at the top... Go through and checkmark the 4 options and then choose (and this is IMPORTANT!): Want to use the WEB

Enter the card number and the code and wahlah... 120 minutes, plus 90 days of service.

This came in an email and says it expires on 7/31/07. Also, it is one time use per phone.

Hope that helps someone!