@Sayuri2 the amenity issue may come up again for you, as it is somewhat unusual for a unit as high end as yours to not have essential amenities on AirBnB. Plus many AirBnB guests don't review listing details completely. Not your fault in a sense, but I can see that some guests will be disappointed.
You might add the phrase "no essential amenities -please see amenity list" or "please don't forget to bring your own hairdryer and toiletries!" or some such both to your listing description and to your initial reply to the guest inquiry or request. You may want to include in your listing description the information you shared here, that this listing is usually unavailable for short stays, but makes a great AirBnB in the gaps between long term tenants. Not that everyone will read it, but hey it could help 🙂
For the bed, a few ideas. You could bolt it in place, or experiment (with fasteners or whatever) to make sure the slats will hold if the bed is moved, or add "please do not move the bed" to your house rules.