Itz student friendly.special mention to itz unlimited pack.itz convenient to talk with any aircel operator without counting any sec or rupees. Though its service is so so.not too good as network coverage is a big issue I found.secondly call drop is a serious headache using aircel.
But it us undoubted india's most affordable calling network.
And I would like to add it is budget friendly , it has good network capablity and various plans to suit your needs. Moreover it does not hurt your pockets.
