Today, BSNL network covers almost every remote places in India.The network is doing good event in remote villages.And the good thing about this network is that it has been own by the ministry of tele-commnication, India.
So, the operator provides best customer service throughout India.The charges are fair in pre paid as well as post paid system.However, the major drawback of this system is that the pre paid user needs to update to a validity pack after every 3 months or so.Other than that the network is all good to go in India.