Finding a decent croissant is fairly easy in Paris, but if you've ever tasted an actually good croissant, buttery but not sickening, airy but not empty, crispy

Finding a decent croissant is fairly easy in Paris, but if you've ever tasted an actually good croissant, buttery but not sickening, airy but not empty, crispy but not dry, you know how incredibly difficult to find those are.