Very simple, have a note asking guests to be aware of the environment. Then change linen and towels strictly every 3 or 4 days, depending on stay length.
If they stay for 3 or 4 days, don't change.
If they stay 5 days, change after 2 days
6 days, after 3
7 days after 3
8 days after 4
9 days after 3 and 6
10 after 3 and 6
11 after 3 and 4; etc etc.
And of course if they ASK for an extra change (never yet!), of course change :)
@Ginascott57 I have been trying (unsuccessfully!) to find an answer to this conundrum... Is it possible to list ONE property on Booking.com as both "Whole House" and also 3 x "individual rooms" without having two separate listings?
I would be very grateful for your advice. And perhaps even if it is possible on other sites (if you are listed on others). Many thanks :)