Product review (5 stars): Excellent product.  I wish the same could be said for the refrigerator I had to use it on.
I have a Maytag refrigerator with the notorious drop system that clogs and backs up space under the bottom freezer.  I ordered this to remedy the problem and it worked like a charm.  $15-20 and a little work from myself instead of paying a couple hundred bucks for someone else to do it.  I'm very happy with this product.  Less happy with the flawed design of the refrigerator.