Jio’s network are very worthless I delhi. I have used jio sim somewhere the network is very good and somewhere very bad calling is also not good number somewhere seem to be somewhere else in delhi the network does not come at all .and when call the customer care for complain they do not pay any attention and even if the sim scheme has stoped the one who took the new mobile phone of jio he was lost and now 404 rupees have been recharged for three months better than this I will recharge the airtel and also the cheapest