Honestly from the tone of their response to me when I enquired with them was they were not taking the GST law seriously. For every site like Amazon or HLJ that takes it seriously there's going to be dozens that say FU to the law. If they maintain their tone I think BBTS will not be implementing any changes and despite the government's threats to block sites that don't collect GST it will actually be unenforceable just like the blocking of The Pirate Bay.