Very profitable deal at cheap price, in starting its recharge is costly but now its cheaper.
I am very familiar with jio networks sometimes its good but the network of jio is not available in some places for examlple when I had gone my grand fathers house which is not a big place networks of jio are not good there.
customer service is very good of jio I am telling with my personal experience satisfied with it.
charges and billing talk about its charges I think everyone knows that jio recharge cost is cheap so every type of person affords it.due to the jio networks india becomes a highest internet using country.