i have been using the machine since a month nowand the machine cleans the dirtiest of vessels i have tried putting oily greasy buttery and dirty vessels in itthey all come out squeeky cleanyou can use the finish all in one max soap it gives brilliant results its slightly on the expensive sidebut the crystale dishwashing soap gives amazing results as well i am really happy with the dishwasher and would recommend every one to go for it