When I run out of quota, what then?

Massive panic attack today, my peak usage hit 30gb for the month to June 28. Anyone reading this inside the United States will have no idea what I’m talking about but it works this way: you buy broadband on a plan in Australia, even though they claim it’s unlimited (well some companies do,they lie…by unlimited the don’t charge you extra to use), you get X number of GB per month to download. Depending on the ISP and plan your uploads might also count to your quota (mine counts them ). When you