I m using jio since its welcome offer.Reliance offered free data, calls and messages. services in its welcome offer.at starting its services are good but it has many cons like in calling.in jio call quality is not at all good.some we are not able send messages.but still it is good at data which it provides for free of cost.after welcome offer jio started happy new year offer Reliance is tring its best.definitely it is good because it is free and its recharge offers are also cheap and best value for money.I recommend u to take jio prime membership.I think we all love jio.