Product review (5 stars): Works Well!
I love my dishwasher. I hate the garbage disposal, but in my apartment I am stuck with it.
This tool unsticks the random crap that blocks up my plumbing. I put it in the hole in the bottom of the disposal, twist it a few times, and the water runs freely.
It beats having the dishwasher back up in the sink, especially after I just washed it!