http://www.lieffcabraser.com/consumer/ipad.php
On June 9, 2010, a consumer who purchased an Apple iPad with 3G capability and signed up for an AT&T data plan filed a nationwide class action lawsuit against Apple and AT&T for fraud and misrepresentation. On June 23, 2010, an amended complaint was filed adding two additional consumers as plaintiffs and further details in the factual allegations.
Plaintiffs allege that Apple and AT&T deceptively promoted that consumers could both sign up for an unlimited data plan and have the ability to switch, month by month, between that unlimited data plan or one with a 250MB limit as their needs changed.