I also did laundry at WL... Yes, about 6 washers and 10 dryers. $2 a load on each. Dryers dried fine for me with one cycle. Vending supplies $1. One table for folding. One TV. The coin changer did NOT work. I went to the arcade thinking that would be one there, but it is just video game tokens. Had to ask 2 different front desk people for change, a nice lobby concierge clerk helped me. They did not seem to think it important to report it to the powers that be that the change machine was broken, until I sweetly suggested that all the moms on vacation were not enjoying their expensive disney vacation running around the WL looking for change while everybody else was having a good time at the pool or the parks! A grumpy mom will not be so quick to rebook next year if unhappy with resort services!
Have a great vacation, and happy washing! At least you'll be washing on vacation!