@María2393 Hosting a long-term guest on Airbnb can be quite different from short-term rentals. You may consider doing your inventory as this will help you and your guest. Also, you may consider the following tips in hosting long term.
-Ensure clear and open communication with your guest. Establish expectations around house rules, maintenance, and how to handle any issues that may arise.
-Determine a schedule for regular maintenance and cleaning. Decide whether you or the guest will be responsible for certain tasks, and how often professional cleaning will occur.
-Clarify how utilities and services (like internet, cable, electricity, water, gas) will be managed.
-For longer stays, guests might appreciate a more personalized space. Allowing them to make the space feel more like home, within reason, can enhance their experience. Hope this helps!