I am leaning towards renting a car...
It seems a car would be faster 2.5hr / TGV 4
Car at 116 euro is more expensive / TGV 70 for 2
But we can use the car to see Sault and other places after the Nice-Arles trip.
Main question...is it really a time saver because I saw a warning on actual time used... and is it going to be much more expensive than just renting the car: toll fees and gas.
Thanks