I don't know anyone who enjoys water spots. Those spots are actually dried calcium from your water and they just make your dishes look filthy. In your next load add in citric acid crystals, also known as sour salt and some times called vitamin C. 1 teaspoon in the main compartment and 1 teaspoon in the rinse compartment of your dishwasher or directly into your sink if your are doing them by hand. Just like baking soda and vinegar they will neutralize each other and no more spots.