Instruct: Classify an Amazon review as either positive or negative.
Query: SIM card for Old Blue Grandfathered Plans ONLY

Please be aware that this AT&T; SIM Card is before the AT&T; and Cingular Merger. This SIM card is for those who are grandfathered into very old plans that are better then what is offered today. This SIM Card will not work for new accounts. If you have any questions please ask.Regards,JoeUniqueFlips