leo66, a card costs €5 and you can put money on it, the card remains valid and you only pay when you drive away, at the outgoing post. costs €9 per night including water, electricity and discharge. all electricity just works.

nice little CC area. beware there is the passing train. big problem of electricity especially for very recent cc, all the electrical terminals do not work. lack of maintenance

The camper place appears to be part of "Camping Car Park". More than € 52 must be paid for access. You will receive a rechargeable card with credit for that. My French is not particularly good, but at least I have not been able to pay for one night only. That's why I drove on