we were at argeles last year, won't be going back. Far too commercialised. Reminded us of an english seaside town tbh. i.e. bcuket and spade shops, cheap tacky teeshirts, lots of kebabs and chipshop type eateries. You would need to drive out of the area to get a real local french feel to things.
We tried somewhere different for a change but will be back at the cote d'azur again this year. (which in parts is also quite cosmopolitan and commercialised but far nicer. loads very good restaurants, wonderful seafood, expensive shops (window shopping mostly) and just great beaches.