As we know tha airtel has been the fastest network since along the its net is very fast as compared to other sim people think about money not about the quality and quantity the fet the simply waste there money using other sim it takes a lot of time for other to give acess where as airtel users get easy acesss as it is the fastest I know it is been costly but to get esy and no entarupted services we must pay for without money no one can give us facilities and as per me airtel is the fastest network every as I have been through many network such as jio, idea, Vodafone