Reliance Jio is one of the fastest network in India. But it has both pros and cons. Pros - 1) Good network in city areas
2) Fast internet speed
3) Various faculties with recharge and quite reliable
Cons - 1) Poor network in rural areas
2) No connection and low internet speed in rural areas
3) less attention to village areas
But reliance jio is changing the face of Indian Telecom sector.