For Christmas my wife and I decided to move to the Spark Mobile music pack from 2degrees since i'm already paying for spotify.
Thinking this would be a breeze, I popped in to my local store and picked up 2x $19 Music Pack Sims.
My wifes 2degrees plan was expiring first so I swapped her first, put in the new sim and filled out the online form to swap the number and 4 hours later he was up and running, easy. However soon I realised there was no $19music plan on her account, I called the mobile help desk and they said the plan was tied to the original number on the sim and there was nothing I could do, tough luck. End up paying for another 19 music plan to get her going. I did check the paper booklet that came with the sim, no warning anywhere but it did recommend I bring my number.
I then think well at least I know for my sim so I wont waste my money again. I activate my Spark sim, I don't transfer my old the number and then go and activate the spotify membership with the number that came with the sim - Get error message - Number not recognised, would you like to try again(I have tried numerous times since Christmas). So sims that come with a music pack don't seem to get the spotify membership unless I want to pay an other $19 to activate it.
Moral of the story, don't by a $19 music pack sim. What should have cost $38 cost me $76.