@Rhonda301 great topic with lots of different answers. We have a cottage with 2 bedrooms, sleeps 4. Our price is for 2 people and we charge for extra guests.
In my house rules it says that if only one bedroom is being used the other bedroom will be locked as I don’t charge a cleaning fee and I am the cleaner.
We have had a few people prior to arrival say their partner snores, or friend gets up early and I have no problem with this and no extra charge (you win some you lose some).
Because I don't know the relationship of my guests when they arrive and I show them through the cottage , I say to them will you be using one bedroom and they tell me yes or no. If stating only one bedroom I repeat what is in the house rules (no cleaning fee and I am the cleaner) and have learnt to keep key in door and lock door or remove if going to use it. I also leave the page open in folder with house rules open and it is astrixed if questioned.
I have never had a problem with guest on this issue. I also leave the room open if couples are staying more than 4 days as this gives them extra space.
Most people are aware of our health rules with covid and all the linen has to be washed in the 2nd bedroom.
As a retired nurse I do a complete infection control clean and everything is cleaned, aired and sprayed and rested 24 hrs between guests.
Covid is still running around Australia and people are now getting covid for the 2nd time.
It is not worth taking chances.
As hosts we know how much effort and time we put into cleaning or how much a cleaner costs.
In the end, we have to make our own decisions as to what is good for ourselves.