I hosted a guest in my home just recently. The guest showed up (with an unauthorized guest) and immediately began kicking my dogs, and it went down hill from there (idols, uncleanliness, and using my home as a sexual immoral would use a motel). Long story short, it was a terrible, stressful experience. I was able to get these people out of my home; however, horrible guests do not have to leave. Please know that when you are opening your home to these type arrangements, you are taking a huge risk. It is not Airbnb's policies that govern the arrangement, but the STATE LAWS in which you live.