Product review (5 stars): great product
I paid a bunch of money for a Maytag dishwasher only to have the racks start rusting after 4-5 years.  The cost of replacement racks is horrendous ($300 plus).  Just crazy.  A little wire brushing and this stuff is a lot cheaper.  So far its lasted 3 months and if I have to redo it, I will still be ahead.