Petro-Can station address : 120 - 36 St SE, Calgary, Alberta: The Filipino cash register attendant who was on duty the morning of Tuesday July 20, 2021 used profanity and acted un-professionally towards me when I reported that I could not pay for gas at the pump. Not only was he rude to me, he intentionally delayed the release of the pump so that I can put gas in my vehicle. This behaviour is unacceptable to me! You need to retrain this person or fire his [censored] off!