U all are being aware of jio 4g sim freely available in the market which was launched by mukesh ambani as a gift to india favouring narendra modi making digital india.
1) Network coverage- jio network provides us 3 MBPS data which show best coverage of jio net
2) Customer service- service of jio was in lot of traffic ehich make problem to me to get jio sim upto 10 days.
3) charge and billing-jio provide whole india free 4g net from 8 months which make another operators
Going downlone in market.
Thanking mukesh ambani sir