The Reliance Jio network is the fastest growing mobile network in India, as million of user are using Jio. But on some areas the network speed is so slow that if you want to browse anything you may be have to wait for a minute. I am using Jio since last 5month, and in my area I hardly get 40kb/s in day time and after 12 or 12: 30 a.m I get 150kb/s which is not even 3g speed.Now as Jio is charging, so they have to look after speed, as they have so many user. And the voice quality using Jio voice app is below average. They have to look after almost all areas, and test the speed. If you want to use Jio, first check the seed in your area, and then if you want then go for JIO. ??