I recently took 2 connections of Reliance JIO in last month(December 2016) after I faced problem with my current mobile operator. I agree firstly its offers 100% better 4G internet in the pool of operators and its network even can be found in hilly and mountaining areas. The only problem is that there are sudden call drops which are seen and observed. Reliance Jio plan is free till march 2017 end so it still have time to improve on its services in near future and will be 100% able to retain and convert all its free customer in paid customer. Jio has brought different outlook in the life of mobile users towards great extent of mobile usages.