Reliance jio providing free calling , free sms, free internet but whats the catch there .there are many rumors thats they are providing it free for only now after that they are going money for all the usuage but lets see in coming days. Jio is super sim super service . Internet speed very high. Call quality is very clear or sms free send . I think everyone buy this sim or use it save ur money save your time for browsing internet . I see my phone jio one tour bar blinking but speed this moment 1 mbps upper . I say better call quality but sonetime one chance any number call not connected try to 3 time later call connect .thats not big problm.