All the rinses before spinning are essentially diluting and preparing to spin before leaving any of the soap, etc.
Bottom line, does it get it cleaner than other approaches to dilution and spinning at some interval along the wash type /method selection? It impresses me, that these have five rinses and as long as the user isn't cramming too much and too different items into the washer, five rinses and the programmed spin speeds, seem like they would a great job. OKO-AEG : what is that? Not a Miele, of course.