It works 24/7 till it breaks down or gets stuck in a situation it was trained for then the company that purchased it will likely have to wait at least days if not weeks for a repair tech to come down and fix it or adjust its training data.
I feel so many people bullish on these robots has never worked on physical things so they have this rosy picture of the smooth sailing once they get their humanoid robots delivered that it's going to just work forever without effort or input.