[Grampa]

Originally Posted by GadgetKen

I think the plan that @Grampa is referring to is here: Apple - iPad - Stay connected everywhere you go.

It's a no contract recurring credit card plan that can be canceled and restarted at any time.

That's correct. There is also information on AT&T's site. You do need a credit card, and I'm guessing it would need to be attached to a U.S. address, so this plan would be difficult for non-residents to take advantage of.