First Sani station. Free water filling and gray water and empty toilet cassette. If you do not have a key for the tap, open the cupboard door and use the tap in it. Dumping chute for emptying the cassette on the side of the column is out of order, but the cassette can be emptied by removing the grid in the road surface below the sewer and placing it back after emptying it (this has been verified with the pump operator) Nice service👍