A shower card is needed to use the showers in de sanitary buildings. On arrival you will receive two shower cards worth €2,50 per card. These cards offer you about 20 minutes of hot water per card. You can insert these cards at the devices in the showers. From the moment you insert the card, the credit will start ticking off. Please pay attention to this! You can read at the display how much credit is remain on the shower card. When necessary, you can top up the shower card at the reception desk or at the entrance of each sanitary building. You can top up the shower card with any amount at the reception and at the entrance of the sanitary buildings only with €1,- or €2,- coins. In addition, you can get as many shower cards as you want. Please note: any remaining balance will not be returned.