Jio come in market with revolution but it is not fulfil hope of people.in urbun area it’network is very bad it’internate speed is like 2g network it’tower range is very limited in begning make call is so dificult but now it is improved but need more worke if survived in market the call quility is hd so good only one service provider in india who have hd vice call the trarife plan is also very atractive an cheep reliance realy make revolution in market.