I have been using this network for over five years and this network is continuously growing number of users also and in amount of recharge also. As few months earlier every service provider company increased its price of providing internet and talktime and the most increase was observed in Airtel. Airtel has a good speed of internet in in urban areas of cities but it is not so good in village areas which I experienced. Airtel as a wash number of users in India and if compare to any other sim company like jio Airtel is very much costly. Let me tell you that what 28 days one has to recharge his or jio SIM with rupees 199 which provides 1.5 GB of data birthday and thousand minutes for 28 days with free jio to jio calling and charge will applied calling will be to another Sim. And if once daily data is exhausted we can use 2G internet. But in Airtel one as to recharge his or her mobile with rupees 249 with 1.5 GB of per day data and unlimited calling to any of the SIM and if once daily data is exhausted or she can not use any 2G internet. This is the biggest it is advantage I felt as Airtel is costly to and doesn't gives so much services as other sim give. This was all I noticed and it might help you.