I filled the car up today and like normal the pump cut out when full, but I thought I would do a mpg check and fill it right up very carefully and as I was watching all them litres going in I didn't notice all them litres coming out. I thought that when the fuel reached the gun nozzle it cut out the pump. Wrong. I must have lost at least 5 litres before oh s**t and pulled it out of the filler. Anyone else done this?