MTN Blessing!!! Cheapest MTN Call Ever

How Can I Make Cheaper Calls On My Mtn
Line?

This is the trick, anytime you want to make
calls to any network using your mtn line,
just add #5555 at the end of the number
you wish to call.
E.g. 07000000000#5555 and dial.
NOTE:- my 5 its four [5×4]and You will be
charged at a lesser rate to all networks. You
can also call other networks with MTN
bonus and even on Zone plan, MTN will
charge you at the same rate.
I.e 4kb, 8kb, 12kb etc.
What intrigue me mostly about this trick is
that you can also call others network on free
call.
Enjoy!