Reliance Jio LYF phones are now on the list of Top 5 smartphones selling brand in India And providing 3 months unlimited callings and 4G internet( speed~ 70Mbps) . These attracts many customers to buy LYF smartphone.
Well, it is unlimited so all users are constantly using their 4G which in turn results in slowing down of 4G internet.
But the good thing is that even after this much of usage they are providing internet with a speed of 30-35Mbps( approx.) (which is much better than Airtel 4G of 10-20Mbps)