This practice is still being used. We filled up just before returning our Avis car to Logan Boston airport. The garage attendant just handed me the receipt with no comment. Luckily i checked and had been charged 18.77 for fuel. When the attendant agreed that the fuel gauge was on full, she stated that the computer automatically charged me for the fuel and i would have go to customer service to get the charge removed. The customer service agent again blamed it on the Avis computer. Computers do what they are told. I said it seemed like a systemic attempt to over charge customers. She replied "I have no comment to that". Check your receipt and don't use AVIS again!