Jio is a amazing network I ever had very good speed of internet at free of cost even in roaming free call free sms too and the network coverage is too good the free service provided upto 31st march 2017and also the plan will launched on 31st march 2017 too the only problem is that u have to use 4g supported mobile phone relince is also launched lyf phone for jio network.overall this is a good and fastest growing network.