Great place to empty your gray water and chemical toilet. You can refill drinking water, you can get the key for the tap at the counter. They also have good coffee!

clean dumping station for chemical toilet, grey water can be emptied at the same spot, fresh water to refill! top!

In principle, okay. The positioning above the grille for greywater is not easy, probably especially with larger campers. I did not use cassette disposal. For fresh water, there is a tap on the building of the gas station. You have to get keys at the cash register. I do not know if it costs anything.