Airtel where the best when they first come but due to growing number of mobiles they are not a good operator now.there network is poor and keep busy the net speed is not good also they cut blance without usauage and when we complaints they baars us. keep our no busy . they becomes unstaifed operators now
3g 4g 2g they only care about geeting money from us .
became money geter not serivce provider
was best but now wrong