I've been having a problem with our dishwasher, or so I thought it was our dishwasher. Dishes would come out with baked on crud on the dishes. I tried pre-rinsing, heavy cycle, pots and pans cycle. Nothing would work.
I had been using the gel detergent for years. I decided to switch things up and found these Cascade Actionpacs. Right on the package it said, "You'll love it or your money back." Sold!