Jio sim .Any people talk about jio sim .Anyone want get jio sim .but jio sim getting is not easy.jio sim give 3 months full 4g internet , unlimited calls unlimited sms .but calls are drop any network .when you call 5-6 then call .jio sim 4g net problem is very much. Internet speed is so slow.morning 5am to 10 am speed is 300kbps and 4pm to 8pm speed is 250-300 kbps.other time speed is 12-25kbps .network problem is so much .other wise jio sim is good .4g internet free so free thing is give too much fun.