The WTF bundle gives you unlimited chatting on WhatsApp, Twitter, Facebook and BBM - the most popular social networking sites/apps on your mobile phone.

This bundle was designed for customers who spend most of their time on social networks and love to stay connected with their friends and family on the go and every moment.

You don’t need any other bundle to get social and stay connected.
Dial *990# at N200 to subscribe to the monthly bundle
Dial *991# at N100 to subscribe to the weekly bundle
Dial *990*0# to check balance

Link ~> http://africa.airtel.com/wps/wcm/connect/africarevamp/Nigeria/Home/personal/Internet/Services/wtf-bundle