I owned ecm s64 automatik, it is beautifully crafted grinder, however exit chute in terms of retention is terrible, lot of coffee gets stuck here, i will go with ceado e6p however it does have upper carrier with visible wobble on springs, questionable how it can affect alignment compared to e37 series which has one of the best systems in comerical grinders (alignment measured with dial indicator and cardboard marker seems superb out of the box)
