Fiat's robotics company - Comau - has been at the forefront of production automation for years. That should guarantee high productivity but, unfortunately, production can be stopped/interrupted by means such as blocking off the factory to stop deliveries or going on strike because there's an important football match going on - that's not fanciful, there was a strike in a Fiat plant in the last few years because a senior manager suggested there had been a strike to coincide with a football match. Next time Napoli has an important match, or Italy in an international competition, they might as well shut the plant.