Here I am using this sim from many moths when reliance launched it. after giving 6 months of free data and calling service this company made lakhs users and increasing day by day.seriously having better quality of data services and calling service.The recent offer which beats the a other mobile operating networks to drain thats not much is used drawbacks for it that they performing is good and the new launching of jio products digital dish and networking routers at public places is good and much better. they creating a large numbers of users and made a large number of using jio sim .recently they made a record too for becoming large numbers of users in very short time. whereas they have better network too and they giving best services what actually all people wants.if we are coming for customer service is really awesome because in actual they are giving better services from others company. they are charging good, actually they made very low package which I taken already