My wife and I usually stop at the Delta gas station and used a credit card for our last purchase. When the attendant handed my wife (sitting in the passenger side) she asked him why the clipboard contained the signed receipts for other credit card customers. The attendant gave a rude answer and mumbled something about her brain. He continued to shout about her brain as he walked away. Upon hearing this, I got out of the car and confronted the attendant as he repeated his derogatory remarks while he was clinching his fist. Rather escalate the situation further (where I would be at fault), I returned to my vehicle and drove away vowing never to return. I could not believe the rudeness this attendant showed to my wife. If I can find a corporate address, I would submit a formal complaint. As a word to the wise - proceed with caution. read more