I tried this product under the recommendations of a friend who complained of not finding him in his supermarket. Very effective despite the poor performance of my dishwasher which I am sure would have kept all his performance if I had used this since the start. Unlike his counterparts from major brands, always based pellets properly and the dishwasher stays clean after each use. More deposition on moth nor traces despite the high hardness of the water. I am extremely satisfied and would not hesitate to recommend this to friends.