After the Launch Reliance Jio it works BRILLIANTLY, but Now the Speed Caps, though its normall because 90% Smartphone users are using the JIO Service now.
Dont forget its FREE OF COST.Everything is free, Calls, messages, Internet, bla bla bla.
Jio is Currently the Giant of All Telecom Operators In India, no doubt about this.
Untill 31st March use this.Almost 7-8 months they provide free Service which started on September, 2016.