I am using reliance jio since oct 16. Its service is very good, specially net speed is very good, calling sound is very clear. After giving free use jio is taking charge on net and calls but its too much cheaper than any other telecom company. Its benifial for jio prime members.jio give exclusive offer for prime members. There is no doubt you will not get cheaper telecome company than jio. I from my personal opinion you can choose jio. And lots of offers are coming from jio.overall good performance shown by jio