For a long time, my call rate on MTN has not been anything greater than 12kobo per second. Sometimes as low as 11kobo per second. Alas, i just made a call for 66 seconds and was informed i was debited for N33. This translates to 50kobo per second. Why this very high debit ? When i have not migrated to a new call plan.

Is MTN looking for a way to short change its subscribers in order to pay for its own negligence. If i spot this kind of high call rates further, the best is to stop recharging the line.