We put the signage on the door requesting clean towels and for the trash bin to be emptied. However, they only leave clean towels outside the room and do not empty the bin. This has happened in both of our rooms, so I believe it is not an accidental oversight.
On arrival to our room, some stains, which could be removed by wiping with wet tissues, were found on the toilet plate. That gave us an overall impression of unsatisfactory hygienic condition that we take most seriously. Buffet breakfast was great in terms of taste and variety