This product is a subscription to the discount card and the CampingCard ACSI app. You will be sent the discount card once a year including the free campsite guide (two parts) and a mini atlas. You can also use the app every year. In 2019 you will have free access to the app. The subscription has a minimum duration of 2 years and will not stop automatically.
The discount card can be used for one calendar year. You do not have to do any administration; just fill in the back of your card completely and show it at reception. After your stay you show the card again and pay the inexpensive CampingCard ACSI rate. Any possible extra costs can be found here.