Jio fi is very helpful in browsing a internet because of that it will work on 50+ devices and also work with a help of jio voice we can use call facility throw internet
if some customers of that who dont recharge it after not recharging a customer also take benefits of that without recharge so that was free service will be given without any cost we can use internet and calling service also so according to that other operator services are charge high amount but jio is not charges compare to other and its also provide calling service so that other operator not provide that service