I am very familiar with Nice and the airport. I am planning to rent a car and go to stay at a campsite in Frejus. I get the impression that it is better to have your booking done online in advance. I would like a reputable car company and have full insurance (no excess if possible if the car gets damaged). Some websites suggest that there is very little renting done at the desks in Nice airport compared to other Airports like Dublin or Heathrow. I haven't driven a car in France before, I usually use public transport in Nice. Also, any advice on good campsites for a family with kids in Frejus is also appreciated. Thanks!