Product review (4 stars): Sounds good in theory...
It works as it's supposed to and is a great idea if only the family would actually use it.  Ours won't fit on top of the door because of the counter so it's on the front and a little effort has to be put in to slightly bend and look and a little more effort to lift their finger to slide it over.  Sometimes that amount of effort is too much for the kids....and hubby and they end up having to ask if they dishes are clean or dirty.  So if my family actually used it, it would be great but most of the time it just seems like I put it there for the fun of it....