I'm surprised you still seem to recommend AirBnb despite these experiences. As a family of 5 (3 kids) I know it can be frustrating and expensive to find hotel accommodations that work. But the strange (switcheroo, don't mention AirBnb to anyone!) to downright disturbing (cameras above the bed?!) experiences would never have me using AirBnb again. Maybe I just have issues trusting people... I'm sure there are great hosts but I don't like to gamble.
Curious were the cameras in the bedroom pointing at the bed and attempting to be concealed? Huge fear of mine having some psychopath watching videos of my wife and I getting (un)dressed or intimate.