Recieving calls from friends and love ones while roaming can be pretty expensive with Nigerian network providers. Airtel may just be the solution for you.
smartRoam is a product that allows Airtel subscribers to receive free incoming calls while roaming on 7 networks in 5 countries after recharging N5,000 and above in a month. The N5,000 and above can either be for a single recharge or cumulative recharges within one calendar month.
Head on to the smartROAM page to view the complete table of supported countries.