Halo iam also one airtel user and I give advise for our airrel sim card airtel network coverage in punjab is very good nice but the price of internet is very high due the people cannot buy airtel sim and go tu buy sim like new relesed sim jio vodafone aircel extra extra so please low the high price of internet and the most imporotant thing is the offer I have 1gb 2g internet in rs 99 but in my father mobile 1gb 3g internet in rs 99 they use vodafone sim card and he advised to me buy a sim card of vodafine it was so low price