Relience jio is one of biggest revolution in india ever I have seen . It provides free internet to millions of user who could not buy a small pack of 3G. But it provides free unlimited 4G.
Now it become paid from 15 april. After becoming paid its speed decreases drastically . The customer care response also become very bad. We should thanks mr. Mukesh ambani because of him the data packs had been decreases by every telecom companies.
So if jio is not providing speed you can switched to other provider easily .