Mtn:Did you also get 1000 naira credit if you dial *559*40# on your Mtn line?

Mtn is at it again. I just came across this topic on a site today where someone said he dialled *559*40# and he got the below text..

To be sure,i tried it myself and it was true. When i tried calling with it,to no avail..Then below are some response to the above topic.

Then this funny one came in..

I hope MTN are not joking with us.

Please if you have any other suggestions related to this topic,kindly drop it at the comment box.