I used vodafone sim for like almost 10years. Then last year when Vodafone 4g is here I choosed it as my new Internet connection. But my family members keep saying me to us Jio 4g. And my decision was just a very bad idea. First 10 to 12 days I got very exilent internet speed with good network. But after 15days of working I started getting poor connection. Download is almost 200kbps maximum. I am daily user of youtube. So I need good internet connection. And after this disappointing service from them I choose to Jio 4g as my primary Internet connection. If you want to take my oppinion then it’s very bad network for 4g internet. Don’t go for it. This is my honest review.