how to clean your dishwasher: run a cycle (hottest water) with only a cupful of vinegar in the top shelf. Then run a short load (hottest water) with a cupful of baking soda in the bottom of the dishwasher.
Dishwasher: half a cup of vinegar in a glass cup on the top rack. Run on high. Then baking soda on the bottom of the basin and ran the dishwasher on a half cycle with hot water. It works just as well as commercial dishwasher cleaning products.