It seemed to be working OK at BWV 2 weeks ago..but it did show an open washer when the cycle had finished a while ago.It’s not reliable. I was at Poly 3 weeks ago, it showed all 4 washers open in Moorea. Got there, all 4 in use. Anytime I rechecked it, it showed open and they weren’t. One time I was using the washer at BWV, when I got back to the room it showed open. I thought maybe it stopped so I walked all the way back. It was running.