Domestic help does not show up without canceling 0...

Domestic help does not show up without canceling 0f a cancellation is made half an hour in advance. Cleaners are children without a cleaning experience. My "help" mopped the bathroom with concentrated bleach pure. A major disaster, inexperienced, slow and unreliable (do not come as agreed or not at all), do not know what cleaning is and work without thinking and planning.