How to Get Double Signup Bonus on JetBlue Credit Card

The JetBlue Plus World Elite Mastercard normally offers a 30,000 point signup bonus. This blog post describes a method of, apparently, doubling that bonus to 60,000 JetBlue points.

http://www.dansdeals.com/archives/90960

The method isn’t guaranteed to work, and will probably quit working as soon as JetBlue discovers it.

jetBlue N290JB
JetBlue offers award travel for very few points.