This Wired article is highly relevant, and discusses some of the reasons these machines are often broken, and McDonald's fight to stop a startup from helping di

This Wired article is highly relevant, and discusses some of the reasons these machines are often broken, and McDonald's fight to stop a startup from helping diagnose/mitigate these problems. https://www.wired.com/story/they-hacked-mcdonalds-ice-cream-makers-started-cold-war/ https://www.wired.com/story/they-hacked-mcdonalds-ice-cream-...