I have actually written about that. I once stayed at a hotel where I was pretty sure the sheets had not been washed. My husband told me not to make a fuss

When I returned home I watched an ABC program on habits of even high-end hotels. I am now forever vigilant.

https://medium.com/change-your-mind/if-your-business-is-above-reproach-you-dont-ever-have-to-look-over-your-shoulder-a730bb25cfc6