Airtel — i haven't even used 400 mb of daily internet data but my daily internet usage touched 1gb within few minutes o[censored]sage

Date:20-jan-2018
I was downloading only a single file of size 647mb.
I have'nt even used 400mb of daily internet data but my daily internet usage touched 1gb
Within 20minutes between 12am-12:20am. Even your internet speed is a crap. It fluctuates
So much. There is no consistency in data speed. Sometimes it goes below 100kbps or gets
Disconnected completely. How is that possible?
I have talked to customer care too. No satisfactory response.
This is a fraud on part of airtel. Its a clear mistake of airtel company but you don't
Want to accept it now.
I'm just one consumer. There would be thousands & lakhs of people facing the same fraud
But as this is little time-consuming to file complaints, may be consumers are waiting for
Next day to use internet data. And you are taking advantage of this & looting small
Consumers to make money in a fraudulent ways.