ShareCover only provides cover for loss of rental income under certain circumstances.
Last minute guest cancellations are only covered if they are the result of property damage, loss or personal liability, arising from an event that is covered under the particular ShareCover policy.
ShareCover won’t reimburse you if your guests cancel at the last minute for other reasons, not included in the policy.
If your guest’s cancellation isn’t covered by ShareCover, and you are renting your property using Airbnb, you may want to visit Airbnb’s Resolution Centre in order to try and retrieve lost rental income. Airbnb provide an explanation of their Resolution Centre here.