Airtel is the best network in india. around 15 days ago I went to kashmir and have airtel postpaid connection.the signal strength of the connection never weak any time, also on the mounatain as well as on hilly areas.
I was also can use mobile internet with 3g services very smoothly without any single problem. my friend told me to not carry mobile connection as there might be face problem regarding network, but I did not face any issue relate with the network.i love the network of airtel.
The customer care service of jammu and kashmir was also very good.every time when I go to the new place, airtel notify me about the place.befor leave delhi I manage all packs and services as my own as I want .so in my opinion airtel is the best network.also kashmir is very peacefull place .visit if make of any tour or trip.awesome place and awesome network.india’s best network.