Since reliance jio is opened it has gifted a lot of offers to his customers. I am also using this sim and it has just changed my life completely. Reliance is gifting free data, free calls, free message, etc. Network coverage is also very good when it is opened only for lyf smartphone. But when the New Year offer is started again my network coverage become good. Now I am able to call everyone, use data at high speed and other facilities. Customer service is also very good. There is a very easy way to buy jio sim and use the facilities. On the basis of charge plans it is excellent because it not charge for it’s any of the facilities .