Today I was driving on fumes and pulled into the Royce Chevron on Sepulveda Blvd. I had two used Chevron gift cards that I intended to finish up, and then use my Chevron credit card for the remainder of the transaction. Or so I thought. After swiping one gift card at the pump, the small screen came up with a (paraphrasing here) "Card not authorized" or some such message. I cancelled that transaction, and after receiving the same message for the second gift card, I went into the store and approached the station cashier. I... read full review »