Hello @Georgia-W0 ,
Your listing shows a price of $40,- per night. Your cleaning fee is $20,- Your weekly discount is set to 21%.
The guest has to pay Tourist Tax and Airbnb Service costs.
If the reservation is not correct, you can change it (see option "cancel or change") in your reservations list.
No need to talk to somebody,simply follow the rules and understand the price settings in your listing. You can also simulate a booking (same as i did) to see what is calculated to potential guests on your own listing:
https://www.airbnb.nl/rooms/22536841
Best regards,Emiel