Initially, many Nigerians couldn't afford a Blackberry phone, because of it's cost when it was first introduced by MTN in Nigeria, not only that the cost of it's subscription was so high that it's two months subscription can buy you a nokia symbian phone. Due to these reasons the sale of this smart phone was not successful in Nigeria, but now it is Nigeria's number one smart phone. The reason being because of it's affordable BIS, unlimited internet data bundle and competition among network providers to give their customers an affordable Blackberry subscription. Android and ios smart phone users has envied this. I wonder why there is no such thing for android and ios users, who uses a phone that needs the internet, apps compared to Blackberry.Thank God for airtel. With airtel you can use your...