They never call in advance, and always show up when I'm about to leave.
And then they want to stay and eat, and I can't give them what I already had taken out of the freezer because it has gluten, or lactose, or whatever they can't eat today, so I have to throw it away and rush out to buy something they can eat, and cook it, and whatnot.
It's not that I don't like them, mind, but the least they could do is call the day before or earlier so I could organise and get everything ready. 😤
Also, if the thousand of insects were staying, that woman would have to make a lot of coffee. Otherwise, what other people said since I was struggling myself.