They did put a cap on it but I blow through it every month and never had a problem, AT&T will charge $10 for every 50gb over. We easily use 500gb. That's a $50 overage every month if we keep streaming like we do now. So my bill is $45 for 75mbps with Suddenlink but will now be $60 for 6mbps and cable with AT&T or $50 for 16mbps plus a $50 overage every month if we don't get cable. My husband is a gamer if you wonder how we use so much. And we have to rent a modem for $7 a month on top of that where as we own ours with Suddenlink.
@aggiebutterflyI hope you don't have 100kbps because that is only a tad faster then dial up. You would never be able to use 450gb. 4951