Did you accidentally leave on a DND?
I worked as a hotel room cleaner at a high end hotel in the US years ago, and it was very time-pressured — managers were very clear on your priority having to be to clean rooms guests had left so they were available for new guests to check into, and on an unlucky day, departing guests would leave at noon, leaving you three hours to fully clean all your rooms before new arrivals started checking in. Our shift started at 8 am, but in practice, bar the odd guest, no one staying over wants their room cleaned that early, as they’re sleeping, or at breakfast with the DND still up, and as it wasn’t a business hotel, few guests checked out early.
I get that none of this is the guest’s problem, and it’s certainly not the guest’s fault the hotel doesn’t hire an army of cleaners who only have to turn over three rooms between 12 and 3, but presumably from the hotel’s POV, few employees want a job that’s only three hours a day, and they don’t want to hire cleaners who stand around in the corridors outside rooms they can’t clean because the guest is inside.
That is one job I don’t miss. And it’s spoiled hotels for me, because I know how much hard work goes into making a room look as if no one else has ever stayed in it.