Moin, it has been known for some time now that synthetic diesel fuels and kerosene are much cleaner than conventional fuels. On television there were some promising TV shows. For me, such fuels are a good way to bridge the time to electric mobility and hydrogen, i.e. for the next 10 years – especially to be on the road in the city. I can’t find such offers here in my surroundings around Bonn, the cleverly refueling app doesn’t say anything about it.