Airtel a very bad network at a very great expense. The connectivity of this mobile is as bad as dirt in the middle of a golden palace. These companies introduce schemes like water but the productivity from those schemes seems to be constipating people who buy them and the worst part about this is that it is at the price of gold for a normal daily wage labourer having a keypad mobile. The rich and poor could afford the cost but cannot tolerate the connectivity of the netowrk connectivity and the internet service is very bad that can make any person go raging like a bull