Smelly, dirty airbnb room

We were put up in airbnb accomodation for 2 nights. The place looked a delight on the internet…However, the title should of been “Old, Cold, & Moldy” The worst part was suspecting that the sheets weren’t clean! My 8 year old told me she didn’t like the place cause it smelled bad and the bed was smelly. There were 2 single beds for the kids…neither had mattress protectors on them. An absolute minimum standard of cleanliness were clean sheets and towels! Not this place. BE WARNED what you think is basic cleanliness, may not be someone else’s!!