Network coverage of jio is good but internet speed is different from place to place sometimes it increases and sometime decreases but for calling it very fast network it reach in village but sometimes calling issue is happen
Customer services of jio is best response they develop their network with jio app it take complaint in 2days their is no charges and billing of jio because of happy new year plane get 1gb high speed data , unlimited calling and massaging and one more think in night at 2am to 5am get unlimited 4g data