Are you a data consumer and you can finish 150mb MTN Music plus in few minutes? I have a cool and easy method for you so that you can set SMS Scheduler on your android device and you don't need to stress yourself option out and option in manually.

How To Set SMS Scheduler For MTN Music Plus Unlimited Browsing


Click HERE to Download SMS Schedule

Launch the SMS Schedule App on your device

>>Then click on Add

>> Type 5900 in the Phone Number Field

>> Type cancel7d in the message box

>> Now Confirm the date and time

>> Now scroll down to frequency and Choose your SMS sending interval ( The time interval you think you can finish 150mb) I used 5Mins for example
Then click add to save.

Source: http://www.ufarblog.com/2015/11/how-to-set-automatic-renewal-for-mtn.html