Recently I shifted to Hyderabad and I retained my Airtel sim by switching it to roaming plan and the problem started with its network. I chosen Airtel because of its wide network and good internet speed but I couldnt even get the signal in the heart of the city. It is really pathetic and troublesome. Though the customer service is okay, I dont see any point in continuing the network with this sort of network. Im literally feeling Im 10 years backward. The charges are high when compared to other networks and one can find a lot of better options even at lower tariffs. My final say about this isNO.