Hello guys I was used jio survice near about 1 year. Jio brings a revolution in telecom industry of india by giving high speed 4g internet at minimum cost. The jio survice in my village is brilliant. It gives more speed than any other network given. It its calling has many issues.and now I move to a large city, jio has very bad speed I can bearly steam youtube videos. So I change my operator now. I recommend you to go for jio survice if it gives better speed in your area. Because its a new network so it need time to grow all over india.