If you are leaving in city then you can use this network without any hesitation and the best part is that it works almost in every corner of the city in india but only thing which lacks in terms of network is in rural areas but now in coming years we can use even this network without any hesitation because they are covering rural areas with booster or tower for network.
I think this is the first network which provides almost every thing unlimited with such a low cost we dont need a customer service but if require they support us in very positive manner. the best part of this Jio is that we used to buy 1gb earlier from airtel or any other network for a cost of above 500 rs but now we are getting it every day 1gb for 90 days that too below 400 Rupees. It happened only due to Jio brand hats of to this Indian brand.
The charges and billing is so much cheap in terms of comparison with other network you can get the difference up to 50%
Amazing network go for it guys if you dont know about JIO I would like to tell you air tel complained to TRAI that due to jio they are in loss because of earlier offer welcome offer which was free for 90 days. so go for it guys.