Hlo friends . I am using jio sim around 5 month and I face many problem like network issue .jio said that this is true 4g network but it not true in this sim we get average internet speed not so fast like idea 4g . other problem is call are drop some time I make calls the company says. that the all line of this root is busy. and I try to calling jio cutomer care for the complain. he said hold 2min then after 2min he said hold again. but anyway talking about jio pack it very cheaper and afordable then other and the free caller tune are good but the worst thing is that jio is support only 4g handset and not for 3g/2g handset .with jio sim I get avrage saticfection what you think about jio tell me in comment box