Jon, I stayed there in August a couple of years ago. It is run by a very friendly Dutch family and it was a bit like little Holland - nothing wrong with that but French it is not. The father and two teenage daughters are very good at singing, music etc. and we had some good nights at the bar. The facilities were ok as was the swimming pool, but as at most places busy in high season. If you go insist on a pitch in the main camping area. There is a 'overflow' field which has a pond in it and not as good as the main site which has seperated pitches.
There are lots of things to see near by, Sarlat, La Roque Gageac for example. The area is very busy in high season with all roads full of traffic of which 50% appeared to be UK.