Awful experience when there was a problem with the pump after I swiped my credit card. I tried to use the pump but it was stuck or something and didn't work, so I went inside and asked the clerk to cancel the transaction because I was going to try another pump. He said there was no transaction to cancel. I went to another pump and as I was pumping my gasoline, another person pulled up and I could see that she was pumping on my credit card transaction, so I went inside and the idiot clerk wouldn't do a thing about it after he told me there was nothing to cancel out. The woman who used my credit card refused to pay me for the gas she stole. Had to get their corporate office involved to get my refund. What a nightmare.