Why my data is finished so quickly?

[Sheema12]

Today is my first day of my paid month, I received a message that 2GB of data is used. 

How come this happens 

[Sheema12]

It was morning of the first day after payment

How it's possible to spend 2GB data in 3 hours while I even didn't open any social media????

[Dunkman]

@Sheema12 

Customers can use up 2GB quite quickly sometimes.  Especially if your Wifi is not working or weak connection, then your data usage can be used up fast.  

You can check your usage history, but today's usage will not be reported until early tomorrow morning.