One ofthe guys I work with lives in the Swan Valley and they have just got 4G enabled.
He has signed up and says it leaves 3G in the dust for speed.
Not sure who it was with but the whole process took less than 24hrs to setup.
Yeah as stated if you use your sim in a 3G Modem or your phone as a 3G modem make sure you have the data packets enabled before you use it or else watch out for a rather large bill.