Jio is being hyped up because they are providing free services since sept 2016. I have personally got my sim since then. the speeds used to be excellent initially but slowed down now to a mere 3 mbps max. I cannot even get proper signals in my apartment ( which no other operators also give, all have issues) . We understand that due to overload speeds are slow, hence I have purchased jio prime of ₹99 and will recharge only if I see improvements in speeds. I feel speed will defintely improve as freebie users will cease to exist. At present, there are no call issues on Jio. We are just 10 days till jio happy new year offer ends. Now its to see if they will deliver or no. Lets hope for the best. Their technology of VoLTE, free calls is revolutionary and is changing the telecom industry causing benifits for end consumers. Now itself idea and vodafone have announced a merger cause of jio. I have high hopes and I completely support jio, they have provided me free service which no other operator did.