When I had my new dishwasher, I always this extremely expensive all-in-one uses tabs, but then read that the separate use of detergent, salt and rinse aid produces the best results. And indeed, so far everything is always clean (at 50 ° C Eco program). From time to time I also used powder, but Tabs are easier to dose. The Somat Tabs are expensive, but nothing is more annoying than leftovers on cutlery eg