After over 100 wonderful experiences, I have never had a more disrespectful guest. After booking, she asked me if she would have the entire apartment to herself, even though my listing clearly shows that I live in the apartment as well, and it's just a private room. This made her upset for the rest of her stay, and she was very rude the whole time as a result. I was generous in allowing her to arrive 4 hours early, explaining that because she was early, the apartment would not be clean until the standard check-in time of 3pm. The cleaner came and prepared the apartment for her as I explained. She consistently showered without using the shower curtain, which caused the water to spill out of the shower and flood into the neighbor's apartment. This happened every night. It got so bad that the neighbors downstairs had to call the building manager to come do an emergency inspection for flooding. Alla denied responsibility for the damage even though there was clearly water all over the floor and stains on the walls and the shower curtain was left outside the tub. She used all of my extra bath towels on the second day of her stay. I'm always happy to provide extras, but using 1 towel per person per day is excessive. I got numerous nasty phone calls from my neighbors complaining about their behavior. DO NOT HOST HER.