Product review (5 stars): I like an empty dishwasher before I cook dinner so that ...
One of my teenage son's chores is to empty the dishwasher when the dishes are clean.  My dishwasher just has a small indicator light that the dishes are clean and doesn't stay on once you open the door.  I got tired of having to leave him a note for when he got home from school to tell him the dishes were clean or having to tell him when I got home.  I like an empty dishwasher before I cook dinner so that clean up is faster and easier.  I went looking for a clean-dirty sign to put on the dishwasher that he could easily see and know when to empty it.  I saw some other ones that had a sliding panel to go from clean to dirty or the ones that were clean on the top and dirty upside down on the bottom.  I found this one and knew it would be perfect.  I really love the fact that this is a two-sided magnet so there's no confusion if it's clean or dirty.  We both love the butler.  We have a great system now.  When I run the dishwasher I make sure it's on the "clean" side so my son knows to empty the dishwasher.  When he's done emptying the dishwasher, he turns it back over to "dirty."  The magnet is strong and sticks very well to my dishwasher.  I would just suggest that before you order one that you take another magnet to your dishwasher to make sure there is a spot for the magnet to stick.