Hindustan Petroleum Corporation [HPCL] — petrol product

Address:

HINDUSTAN PETROLEUM PETROL PUMP JOSH FILLING STATION, Near Chowk, NH-72, General Mahadev Singh Road, Satya Vihar, Ballupur, Dehradun, Uttarakhand 248001, Dehradun, Uttarakhand, 248001

The employees of the this petrol pump are very aggressive and non cooperative type with the customers. I have purchased the petrol of rs 200/- from this petrol pump the the employee of the petrol pump. When they start to pour the petrol in vehicle's tank they start distracting the attention of customer so that the customer could not see the zero in meter. It was happened with me on monday morning when i have swapped my card for rs 200/- before pouring the petrol but when he start to pouring the petrol other employee came and arguing with me and asking to swap my card again meanwhile the other employee started to pouring the petrol without showing me zero in meter and it was confirmed to me that earlier customer who purchased the petrol for rs 70/- in bottle was counted in my quantity of petrol. I was in hurry to reach in office and because of that i could not raise the complaint and they were also looking very aggressive in nature. I have not any documentary evidence of the same but i am sure it was happened with other people also.
Pleas look in to the matter and do needful so that the such kind of grievances would not raise.