Airtel is a best mobile network in india.i am also use this network without any network problem in this network.but it`s low charges and get high talktime in this network.i have go to camp in forests but not lose this network and lose another networks like aircel, telenor, vodaphone etc., and aitel network was newly recently release the 4g network and this 4g network was very useful.and so many members was use this network and like this network.i have use this network since 3 years without any problem.