I am using jio sim offer which was too cool to use. we get 4mbs speed with unlimited data. thankyou jio. you provide new life to internet user means you put the life in internet user. now we are using internet as khul k jio is internet k world me. Now, no more slow Internet, no more buffering, no more signal problem, no more call drop issue etc. please use this sim guyz you also enjoy it. you can buy lyf mobile starting rupees 3000 and you will get free jio sim for 90 days free calling, 4g internet, sms, free roaming etc.