I am so sorry about your experience. That would have made me sick. YUCK!
I'm going to plead ignorance here, and say that I think a lot of this has to do with the management team of the resort, and less about Mousekeeping. Here's why:
We were down this past Aug and stayed at VWL. In all the years we've stayed in
DVC resorts, this was by far the cleanest room we've ever had. I would go as far as saying it was spotless! After check-in, we had a recorded message welcoming us, and telling us to call the front desk if we needed anything. Later that evening or the next morning, we got a personal call asking if the room was to our specifications, and if there was anything they could do for us! I called and asked for an extra blanket, and they brought it to me within the 1/2 hour. I was absolutely floored. I felt resort's leaders held staff to a higher standard of customer service, and followed up with guests to ensure expectations were being met.
I was truly wowed by the experience and the stay. Fortunately, I received a survey and was able to tell them how pleased I was with our visit. We passed Mousekeeping in the hall most days, and they were always working hard and so friendly. I thanked them for how clean our room was when we arrived. Everyone likes to hear they're doing a good job!