Here’s a new one on me, came over on the Connemara, Cherbourg/Portsmouth today.
They put a plastic refuse bag just before you arrive, on you cabin door handle, for you to recoup and fill it with 
Your towel, pillow case, duvet cover, and bed sheet
Apparently to. > protect our cleaning staff <
WTF is all that about■■?
I do hope they’re wearing gloves whilst they are actually making the beds■■?