Jio is great service in india. Actually I have been using this network from september 2015 till now and it’s great service. It’s has great speed from beginning till now. First when I’m using this the speed was 4-5mbps and after it will be 2-3mbps. But others network highest speed is 500-600kbps. And it’s calling service is great. And also sms free so I like this service very much. And ri8 now everybody using this service.