Reliance jio communication one of the biggest digital campaigner. Its wide area network allows us to use 4g services anywhere and anytime. I am a himachali. I belong to interior areas where other networks struggled jio has made his path. everyone in my village now using jio. Customer service is one of the bad side of jio I think. But the biggest plus point of jio of its services charges. Which are so cheap that anyone can afford. I think jio try to reach for everyone and it succeeded.