We had lunch at a 3 star in Marseille, to me, it was awful, not just mediocre, but bad. I just quit eating after about the third course. The food was "pretty", I guess, like one item was served on top of some small rock. I didn't want to go in the first place, so perhaps my attitude was bad, but the food really was not good. My wife agreed much of it was too salty but claimed some of the later courses were good.
I got some weird looks from the chef that day.
The one star here is excellent, if pricey.