In my opinon, awful people, awful company! Don't use your debit card here!!! I purchased $32.98 in gas and they charged my card $100. They owe me $67.32 which now over 24 hours later has not been returned to my account! There are no signs saying they would be charging triple the amount of my purchase! I called my bank and they said it's this particular Mobil that is holding my money. I spoke with a manager at the gas station who said she was the owners daughter and she was completely rude and not helpful at all. She is blaming my bank. I have went to the Mobil gas station in Lake Geneva for YEARS and have paid at the pump with this exact card and I have NEVER once had any problem. They have always only charged me for the exact amount of my purchase. Sadly, I needed gas and this (in my opinion) corrupt gas station was the closest one. Terrible of this company to do this! I will be writing to Mobil corporate.