I m not the imploy of this industry but really I had heard many thing about this industry from many people and also from my reletives they have worke dmany years in airtel so they know what are the benifits and what are the demarits of this house.
also I must say that that airtel always take care for of its imploys because when my reletives were working in the house .airtel was managing each and every thing very efficiently.