Mid way through my car rental (mietwagen) whilst on holiday for a month, my Audi A6 Allroad…read morerequired oil to be topped off. Since this was near my hotel, I decided to stop by to see if I could be assisted.
Firstly, speaking little German, despite being Swiss myself, the service center spoke very good English. When I purchased the oil, the gentleman helped me top off the oil into the engine.
My only reservation is that not knowing beforehand how much one litre of oil cost let alone the five or six or more it needs when an oil change is required. After taxes it was just under €33,00 for the one litre. However I was reimbursed this monies when I retuned the vehicle back to Europcar in Frankfurt.