Is it how Jio says "April Fool"

Happy April Fool day to all the Jio Prime Subscribers out there. It turns out that Jio has fooled its user. Even after its way past 12 o'clock the Jio members are able to enjoy free voice calls and high speed internet even though they haven't recharged for any plans. But if we go by the Jio guidelines, It should have stopped its free services at 11.59pm of 31 March 2017. 

But to the utter surprise of the users, they can still enjoy free services even without any kind of recharge. Was it Jio's April Fool Prank to fool the people and earn money ?