I wish you wouldn't have judged me when you have ZERO information about what happened to me as you said:"It's unclear to me ....".
My guest booked my property for two months. But after 26 days he suddenly changed his plan and asked me to accept his cancelation and not to charge him for the rest of his booked stay, since my cancelation was strict.
Typically I could have charged him $1500 for the second month but I just kindly accepted his request and ended his stay on the 27th day of the first months. In fact, I did him a favor not charging him $1500.
After that I received an email from Airbnb which said my guest still owes me something $200 just because his stay is less than 1 month and is not covering my 25% monthly discount.
Since then I contacted Airbnb support. They didn't respond most of my messages. The just sent me 2-3 response and said I'm right. Last time 2 month ago they called me several times, they apologized and said the guest just paid the difference and I'll see it in my account in a few days.
After that, they answered none of my messages. In response to my messages, they just left a message: "This support case is now closed."!!!
I know $200 is not a big amount of money but this story shoes how Airbnb is unreliable and irresponsible. After 5 months the only thing Airbnb did was ignoring me. Fortunately, I have everything in writing documents: My messages, Their messages, Their response, How they ignored me ....