After its entry in telecome market, it has slashed out many companies like MTNL etc and many other are facing problema as jio plans are much cheaper than most of others.
Unlimited calls, messages and most imp. Data ! Ambani sir have given us mind boggling deals.
Based on your location, u can opted for jio as in some places its not able to provide better connectivity.
Atlast, awesome services, cheap cost. Want u want more ?