Indian Oil Corporation [IOC] — wrong meter at sarai kale khan pump

This is to inform that the pump at sarai kale khan at new delhi, has pump machine which will show meter starting with zero and at the end it will just change to amount you asked.
I had this scenario twice when i asked them to fill diesel for rs 500,
(Cause of emergency only i come to this station and take only fuel worth 500), the meter will start at zero and till 450 it will jump to 500.
You tell them then they shout and misbehave,
So kindly look in to this matter seriously as they are giving wrong message for your brand and creating people.