Wayevame ukusebenzisa ibhakede elikhulu ukupholisa umshini wokushisela indawo, kodwa manje sekuyihlobo e-Australia futhi ibhakede elikhulu alikwazi ukuhlinzeka ngokupholisa okuphumelelayo komshini wokushisela kanye nezinga lokushisa lomshini wokushisela likhuphuka ngokushesha. Wabona kudingekile ukuthi athenge imishini yokupholisa amanzi ezimbonini ezipholile ukuze zipholise.