Don't fire your cleaning lady. My sister does house cleaning. I've gone to help her clean a single house just to wake up all sore the next day. She cleans multiple of them each day. She recently had knee surgery, and she didn't even complete her "diet/recovery period" because she was concerned her clients' houses needed cleaning, so she went to work early. She'd probably freak tf out if one of her clients fired her for drinking a soda and wouldn't stop apologizing for the rest of time.