We had a very bad experience with the space and left the AirBNB to checked into a Hotel. There was a strong smell of mildew and mold in the back 3 bedrooms and 2 bathrooms. There is visible water damage all through the house. The pillows and sheets smelled of mildew and must. I contacted AirBNB and registered a formal complaint. Two in our group are physicians and had concerns about mold spores in the space.
Additionally, small issues that I would not have taken issue with were we were not provided enough towels for everyone to shower. The wifi was very poor and we all used the data package on our phones to coordinate our travel.
Finally, the beds are very cheaply made and quite uncomfortable. We felt the bed were comparable to a camping cot, but we had not planned to "rough it" on this occasion.
Until the issues above are correct, I would think the space is unsafe for use.