As far as I have seen the best value bio shop in Nice. Excellent variety, limited but excellent fresh produce. Friendly staff! Parking can be difficult around the area so patience is needed or park at the nearby centre commercial.
The carte de fidelité system is an additional advantage: each 20 Euro increment spent wins you a stamp on it; the accumulated stamps win you 7 Euros deduction from the total of final purchase on that card. Then you start again!