I have used the jio sim before long time. Not so good service. Some time it’s network get lost. Internet is also get down slow. Mukesh ambani is very intelligent person started all the services in free. But the customer about 60 millions. The started to get various charge name of jio prime, monthly charges, it decided to the customer to foolish. Over all it is good network in village area. But not in all village only some village it tower is not set up in all place.