If any of these observations are true, they certainly run counter to suds saver machines I have used and observed. If the proper detergent concentration is maintained, the soil is held in suspension. Also, you have to start with the hottest water available to compensate for the cooling between washes, unless you are washing non-colorfast garments. More detergent has to be added to subsequent washes to continue to hold the soil in suspension. I have seen some of the glop that is similar to what he writes about in the bottom of older Filter Flo machines, but we think it had to do with very cold water washing and liquid detergents, especially if the detergent was added to the machines before the load and before the water started entering the machine which would cause the liquid detergent to fall to the bottom of the outer tub where the cold water and lack of strong water currents prevented it from mixing. None of these machines were suds saver models. I would imagine that the situation in this piece is more due to people cutting back on water temperatures and lessening detergent dosage than the fact that the machines were suds saver models. Originally, users of suds saver machines had used wringer washers and knew how to wash multiple loads in the same water and knew about good laundering practices. I would imagine that well over 90% of people doing laundry in the USA today would not know how to make best use of a suds saver feature. Sounds like they have problems down under also.