I am using this AirTel sim from last few years. It has many data charges that I can not think, JIO sim is better and bestest than AirTel sim, First it gives 1GB in 249 rs , ha ha ha , NOW jio is can not used to sleep other SIMs , and the worst thing is thier network coverage , its almost no network in my town, just stepping round and round, Don’t use this., Customer service is not much bad.