Reliance jio is the best in india now a days india is really growing via jio this is called real growth of india digital india network coverage of jio is good but out side of the city it loses its network coverage even it is very best to use because no one gives free calling and free internet however I am using this from last 1 month I am very happy by using this sim no recharge I have done from last 1 month it is saving my money thanks jio and ambani group who helping me to achive something new via jio sim, customer service is also good customer care exicutives are also nice to talk and handle problems of customer facing with there sim cards or mobiles once again I would like to thank jio and ambani group