Am sure those who have been using the mtn music plus are aware of the new changes made by Mtn which makes it impossible for you to opt in and out more than once in a week and that means you are restricted to just 150mb in a week. So since that makes it almost useless, I think it's time to move on to something better.
With the etisalat N0 tweak, you can browse and download unlimitedly and you can
