Rented a car; offered pre-paid gas so I didn't have to stop and fill up...agreed. Invoiced a higher amount than just the car rental, and agent wrote "EMPTY" in big letters under notes section to remind us to bring the car back empty. When i returned it (to the free drop off location at our hotel) I was told the pre-paid gas was not included. I argued it was. She contacted Calle 6 location; mgmt says I have to pay. I refuse. They speak with the agent who rented the car to me and he admits his mistake. Instead of honoring that, the agent asks to speak with me, and asks me to pay half of his mistake! I refuse, so he tells me I'll have to go fill the car up. I refuse, mgmt refuses to honor the rate. I told mgmt I would go to the tourist police and let them decide, and I left the kiosk to do so. While waiting for the tourist police the agent at the kiosk tells me the mgr has decided to honor my rate after all. I demanded a paid-in-full invoice and got one. I'm sure none of this was a mistake; let's call it the scam it is. 12th trip to Mexico. 3rd car rental. Worst experience ever. read more