We have booked last minutes for a one week stay. The owner responded the questions very quick before and during the stay.
Regarding the mobil home: it was perfect just for the 4 of us (parents and 2 children). Rooms and toilet are little bit small but it is normal for a mobile house. The beds are perfect for normal size people hehehe, My husband is almost 2 meters tall so his feet were out of the bed but he didn't mind :-)... The kitchen is perfect for easy cooking. We loved to sit in the terrace during dinner time and after children were in bed. It is very peaceful. The house is place in the perfect location as it is far from the bar (where activities are done during the evenings and music can be pretty loud), so you will not hear much noise closed to the house.
House has good ventilation. It can be pretty warm during the day and very cold in the night if the temperature is around 12/14°C.
In general it was a perfect house to recommend!
Regarding the camping: we have to small children. And the loved the place. It is not a big camping but it's perfect. The swimming pool is enough for the people staying there and it's clean. There is a small (very small) grocery shop for urgent (last minute) things to buy. There are different small parks (playgrounds) for children to play. They are very closed located to the bar which is nice during the evening when children can play between the playground and the camping family night activities which are done in the bar around 8pm (20.00). I understand it is a small place with animals but we haven't been there. The staff are very friendly, most of them speak English but be ready to have some that only speak French. The only thing we found a little down it was that during the family activities the staff only speak to the children in French and English but in our case our children speak only Dutch and we could see more Dutch people in the place with small children who wanted to participate in activities but were not able to understand what was being informed. But anyway our children enjoyed when it was not interactive (speaking) games or activities.
The camping is located between cities (really in the forest) so if you need to go to city or supermarket you have to drive around 15+ minutes to get to them. And driving to the beach takes about 50 minutes if routes are not close for work :-)...
In general we had perfect holidays at this place and we totally recommend it if you want to have a family holiday with a place designed for children.