I just read the email from registerfly. Go to http://registerfly.com/ and follow the instructions.
How to redeem my .info promotional code
* Make sure you are logged into your RegisterFly account
* You must have at least one .info domain name purchase in your cart
* Enter the code "SUPERINFO"
How to redeem my .info promotional code
* Make sure you are logged into your RegisterFly account
* You must have at least one .info domain name purchase in your cart
* Enter the code "SUPERINFO"