Humidity smell in the ground-floor room. Loud alarm was ringing every 30 minutes in the morning. Wifi wasn't working at all and they promised to fix it asap which didn't happen. I had to contact Airbnb support to cancel the rest of my booking because I couldn't come to an agreement with the owners. I really needed that wifi for work. When Airbnb support stepped in and helped me greatly the owner started threatening me with extra fees. Usually I never give negative reviews but for this one I didn't have a choice.