Indian Oil Corporation [IOC] — cheating on petrol filling at hh fuels kuthar mangalore

Address:

Dakshina Kannada, Karnataka

Sir,
I have visited the petrol bunk of your dealer hh fuels at kuthar mangalore on 24.03.19 and requested to fill petrol of rs. 300/-.
While filling petrol one guy was adjusted the meter and when i asked he was told he was setting the amount. Actualy petrol should fill 4 ltr but in my tank it was filled very less. The same thing happened previous time also and that time i didn't get milage of my car.
I kindly request you to pls take action on this bunk and they don't cheat anybody in future.