Reliance jio one of leading companies in internet service provider. There was a time when people used to get 1GB of 4G data for 499 for 28 days and then came jio who provided 1GB per day for 399 for periods of 84 days which approximately 3 months. The speed of the internet was every good. They came up with new technology called VOLTE. Infact they provided free internet and calling services to the user for first six months when it was launched. They also used to give festive offers as well.They introduced the concept of live tv on mobile. There is no problem with there network coverage.