This is newly launched 4g service by reliance, its a good network, having good coverage area and data transferring rates. its costumer service is also fine as they solved the costumer, s problems within 48 hours of complain. it rs revolutionary network for today’s youth because it provides a free network service for 6 months
there is no charge for buying and using the jio sim till march 2017 it is a one of the fastest rising network in India. it really helps in promoting digital India campaign.