Friends BSNL is one of the best network operator in India. We all know what it is taking by government of India. BSNL has tree categories connection. Prepaid, Postpaid and Land line service. Network quality is better than the many other operators. Their customer service is very good. It's 3G network is run very fast. Tariff plan is also good for any user. It's landlines using in many sector for mostly Internet services. They launch many features for human life. You can use the operator for many purposes.
They have no hidden term and conditions like other operators. So friends you can try it.