MTN is giving out Free 150MB to all their Subscribers.
How to get free MTN 150MB to Surf the web.
Just Text app to 131 and you will get 150MB on your Phone instantly. You should get a message like this.. Congratulations you have received 150MB to download your favourite APPs. Simply click on http://….. to get started. To check balance, text CHKBAL to 131. Thank me later Remember, to hit the social share button to share among friends, don’t be stingy! So enjoy while it last.