Product review (5 stars): Works!
We bought a relatively "new" home this year.  Much to our dismay, just about all the appliances (including whirlpool dishwasher)  fell apart within a month of purchasing the house.  This was despite the fact that the previous homeowner even showed us a recent repair receipt for the dishwasher.  Luckily, my husband is fairly handy and followed the manufacturer's instructions.  We saved at least $300 of having to replace the dishwasher, and the repairman's fee.