Good for you. I hope one day soon to be that honest and bold with guests! Minor quirks I’ve been 100% OK with. I can be a bit of a perfectionist “my way or the highway” type of person. Not my best quality! Though not verbal with these very minor issues amongst visiting friends, family, and especially “guests”–who wants an anal retentive host? LOL.
I really hope that you make a very PUBLIC spectacle of the cleaning and scrubbing of your NEW cutting boards meant for use with only non-animal based food stuff. Then make sure they see you putting these inside your room. Passive aggressive I know, but it can work! Not to even mention you purchased these new black cutting boards for and because of these particular guests, since it seems as though they ignored your prior requests. Rude. See @Emily’s post towards the bottom of this thread.
https://airhostsforum.com/t/guest-books-room-then-tells-me-of-feather-allergy
(EDIT: need help from mods, is there a better way to directly link to Emily’s post regarding this?)
Now I’m thinking they are color blind! Oh, but wait, maybe keep these out for the flowers they will buy you on the last day of your stay. They will need somewhere to trim and angle the stems, right?
OK, this is just gross. Ask them if they are worried about C-diff and transfer of any infection and disease between patients, once they start practicing. Hope they get good malpractice insurance. OMG Yuck.