I think what some are missing in this discussion and possibly even the OP, is that none of us want our rooms to be dirty. We don't like it and we don't accept it as being acceptable by our standards for
DVC.
That said, when it does happen, we deal with it immediately. I mean literally before I unpack. Then there are choices, if there is another room clean, I move. If not I get an immediate VIP cleaning and believe me the person that comes after me will appreicate the fact I took the time to take care of this issue.
These are our home away from homes. We are not renting hotel rooms here . We all as members have some responsiblity for thier upkeep and by reporting things to housekeeping and maintance we nip it in the bud, before it gets worse.
I have only had a bad situation with housekeeping at DVC once and it was in the kitchen, the frig was totally unacceptable. I contacted housekeeping, talked to the super on duty, he came and looked at it and agreed it was apalling and they cleaned it very well, and treated us to dinner, his offer, I was satisfied with the cleaning and we were very happy.
So instead of coming back here later and saying I had an unpleasant experience, I was able to come back and report all was well.