I cleaned my apartment to the best of my knowledge before Maries arrival. I would put fresh sheets on the bed and put fresh towels on it. I wasn't there for the nights she booked as i helped my grandmother who had an operation. My new roommate would take care of her and bring her stuff like toothpaste and candles. When I came back on Wednesday evening she was still in my room and requested to stay for 6 more nights. I agreed but told her that we had to share one key, as I only have mine and my roommates available. Marie said to me it was no problem, as she is an 'easygoing' person and told me to pay the money cash. I settled myself in another room and even cancelled another booking.
During this six nights Marie and her husband would have loud arguments during the night with slamming doors and shouting. When I friendly asked them to be quiet as we had to work the next day I got yelled at. On tuesday she would leave in the morning without paying anything. According to her, I don't deserve it.
For me it was the worst experience with a guest from Airbnb. I'm really sad about this ending as I tried my best to be helpful.