I took a tour of VWL when I was there in January. There are laundry rooms in the villas section. The one thing that you should check is whether they are free or not.
I took the DVC tour at BW in January and was told that they were free. I went over to VWL later in the week to see the units first hand and the CM told me that you had to pay. When I saw my guide again at BW, I asked and she checked. She said that as far as she could determine, they were free. Near the end of my stay, I went back to VWL and saw another CM who showed me the laundry room and all the machines had coin slots on them.