@MariaCecilia22
I know it's no consolation but, we bleed for you, we know how you must feel.
As an aside, but still to illustrate how Airbnb puts guests over hosts, there is another current post about a host who accepted a 14 night reservation. He offers a 12% discount for stays longer than a week. 5 nights into the stay, the guest cancels the remainder of the stay and because the host has a flexible cancellation policy, the host got paid 6 nights out of the 14 at the discounted rate. The guest also got refunded 8 nights at the discounted rate so the host got shafted into providing a 6 night stay for a 12% discount!
I am serious, can you possibly see any logic or justification for that......Airbnb do!
I am removing any long term discount offers from my listing and I will say in my listing description that any long term discount will be offered as a refund at the completion of the stay.
We can't even get Airbnb to do their maths properly!
Cheers......Rob