After discussion with the staff, it remains that the only vegan possible plates (with arrangements) is the falafels and the burritos. Nothing is indicated on the menu for vegans (and not all ingredients are precised).
The smoothies were served warm (might be more peasant with ice in a city where it's common to find 30°C)
It's better to be clear about what you eat or not !
But the staff was helpful and the ambience was pleasant.
The falafels themselves weren't amazing. The problem is that they served them without the sauce (containing mayonesa).
Cons: warm smoothies, very few vegan choices, no desserts