"I was on the way to a customer and I was already running late. I wouldn't have made it to Hamburg, so I quickly ran to the nearest gas station. I refuelled, paid and when I went outside I was surprised that I had one I had received a receipt for 40 litres of petrol. At the checkout I had to find out that I had actually filled up with petrol. Finally, a towing service dragged me to the nearest workshop at 6:30 pm. The appointment with the customer was blown. The next day I was able to pick up the car again and left 180 euros in the workshop for pumping out and further cleaning work. The 40 litres of petrol too ... luckily I hadn't started the engine. "