I had a terrible experience today at one of the gas sations I fill gas at regularly. Today while filling gas I selected regular gas but the pump still filled premium gas for me automatically. I complained to the store attendant also but she said she cant do anything. With the attendant watching just to be sure that I didnt select supreme by mistake I also filled gas 2nd time and cautiously selected regular gas still I was charged for supreme. I am not even sure if I got supreme but I still I paid 15$ extra. Still the attendant just kept saying she cant do anything. I think this is absolutly pathetic service. She didnt bother to call manager or anyone. After being a loyal customer for last 3-4 yrs which you can check from my petro card this is not what I expected. And you can see from my history I do knkw how to fill gas and how to select grade. I am really really disappinted with petro canada. Petro card no [protected]. I has use gas station near L7L0A5 intersection of appleby and harvester.