Mtn free call-How to get 5x airtime on MTN via MTN airtime bonus

Mtn free call is something people have waited for for ssuch a
long time. Some people have the codes but they refuse to
share. Today,we'll discuss something that looks like Mtn free
call.
There's a new free call plan on MTN via bonus on calls
made. This is A special Offer from MTN To all Her
Subscribers that do spend At least N100 On calls everyday,
You will be awarded free N500 Worth Of free Airtime Bonus
to call All Networks when You reach Certain amount every
day depending on What MTN Programmed for Your sim
Card…
so the trick is quite simple: the more calls you make,the
more calls you can make! i.e *5 of your daily usage!
To opt-in to this package,simply Dial *507# and wait for
Confirmation message from MTN to Know Exact amount You
need to Spend daily to receive the free Bonus.. It varies a lot
and MTN has not released the metrics upon which the
required call credit to be consumed is calculated.
Tips: To Know Accumulated Spend Dial *507*1# .
Promo Valid till 15th Of December
so enjoy it while it lasts!