A mass exodus of customers will be the only thing that sorts this. It appears to have been a complaint for well over TWO YEARS, and as Three have no short code restrictions, there should be NO REASON for it not to operate here. It's ridiculous.
Group plans. Scenario - I already have one sim, used in a MiFi dongle for wifi only. I wish to transfer my phone from Three to Smarty when my current plan expires in a few days time. I also wish to do the same for my wife's phone. I want to have both...