I don't see why I should be charged a cleaning fee at all, or do any cleaning. Maintaining a clean spot is the "hosts" responsibility I'm pretty sure I've been

I don't see why I should be charged a cleaning fee at all, or do any cleaning. Maintaining a clean spot is the "hosts" responsibility I'm pretty sure I've been charged by airbnb for a cleaning fee when I never even stayed at the place. Edit: yep, 40 bucks in cleaning fees without ever entering the place