When arriving at the resort, beware of pickpockets, do not buy into "looters" (usually an offer to earn money bypassing the law), avoid hustlers offering various tourist services, be vigilant when using ATMs. Remember: almost all establishments in Cannes accept bank cards.
You'll only need cash when visiting the market and shops in the suburbs. Also, in France, it's not uncommon to steal things from unattended cars. If you're camping overnight, it's best to take all your stuff out of your car and leave the glove compartment open. That way you can avoid criminals damaging your car.
