Airtel NG has finally launched their cheapest tariff plan for mobile phones. It is a prepaid plan that will allow you to call all networks in Nigeria at 11 kobo per second. A daily access fee of ₦5 charged is attached on your first call of the day (from the very 1st second). It also allow Airtel users to make international calls at 20k per second to the USA, Canada, China, India and UK Landline.

To Migrate to Airtel SmartTalk
Simply dial *315# or send YES to 315 and start calling friends, family and everyone in Nigeria for 11k per second all day, all night!

Terms and Conditions
1. Subscribers can migrate into smartTALK by dialing *315# or Sending “YES” to 315
2. Migration into smartTALK is free (except if it is a subsequent migration within the month by the subscriber which will be charged at N100).
3. This is an opt-in offer and is open to new and existing Airtel prepaid subscribers.
4. All calls are charged at 11k/sec ACROSS ALL local Networks at a daily access fee of N5
5. Only subscribers with minimum of N5 Main Account balance would be able to initiate 1st call of the day (on-net/off-net). This does not apply to subscribers with valid voice bundle like Talk More, Premier Connect, WeekendMAX EXTRA etc.
6. Subscribers on this plan can also purchase the Talk More bundle, Premier Connect bundle and other bundles as desired.
7. 5x offer is not available on this plan.
For more info about this Airtel SmartTALK

source: http://www.techpill.net/2015/06/airtel-new-cheapest-tarrif-plan.html
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