Airtel operator is a very bad network operator in my opinion. I don’t think airtel is good enough as it claims to be. It tells about its 4g speed and all but its not that much good as per as I had used.Its data charges are too much expensive as compared to other mobile network services.Airtel services says that it is fastest and airtel network is available in every corner of our country but its tottaly untrue! Their network is such that when we speak one can’t hear ones voice through such poor quality network.I’m tottaly disatisfied with airtel services.They should improve their mobile network services for peoples reliabilty.