I am using the network in Bihar. It is deficient in Bihar. some times its call is not connect while mobile shows full network. many times the error comes is " AAPNE JIS VYAKTI KO PHONE KIYA HAI WAH AVI UPLABDH NAHI HAI" while the person is in the network. Its internet is good but call connectivity is poor. Its internet and rate cutter pack is so costly. I fed up with this network and I dont like the network.