Product review (5 stars): Cheaper than a new dishwasher.
Cheaper than a new dishwasher and only took a few common hand tools to install. I use Finish Power Up All in 1 Detergent Booster and that keeps my machine completely crud free.  So when the pump motor started making horrible sounds I figured out what was making all the racket and ordered a new pump.  It helps if you have some mechanical experience, but it was not difficult to replace. Take your time and don't force anything.