I have a jetBlue American Express card. First off, it looks absolutey amazing! But here's just a quick breakdown of how it works.

You need 100 points to get a free trip on JetBlue. Second, everytime you spend $200, you get 1 point. But if you spend $200 on JetBlue tickets, you earn double points. When you check in, if you check in on www.jetblue.com using your trueblue frequent flyer account (the two are seperate), then you earn two more points just for checking in.

Points add up really quickly it seems. Right now, AE is offering a 50 point sign up bonus (i think they are still doing it.) Anyways, I've also won a jetBlue get away package to the Bahammas because I was in some drawing that jetblue put me in.

Below are some links you can view. One to see a snapshot of the card, and a website if you're interested in trying to get one.

1.) http://www.nhco-visa-credit-cards.com/i/c/jet-blue-amex.jpg

2.) http://jetbluecard.com/