TBTT #739 - Sender ID for SMS - what is it? And new coverage maps for Mobile

Trevor and Stephen unpack what Sender ID is and why ACMA has forced this on us and the telcos - and it's ALL GOOD! Telstra, Optus and Vodafone forced to update their coverage maps so we're all getting the same info from each - why is that not widely positive? Apple's prices go up up up, The blokes get Vacuuming, sortaAnd this weekend's special Episode on Amazon Prime