Uburyo bwa gakondo bwamaboko yo kuvana ibikoresho byagaciro mumodoka nubuzima bwanyuma bwubuzima burashobora gukora cyane kandi bihenze, mubihe byinshi bigatuma inzira mubukungu idashoboka.
Nubwo gufata tine enye zifata bizemerera gukuramo moteri, ibyinshi mubikoresho byagaciro byongeweho bisigara inyuma, bikavamo iherezo ryimodoka yimibereho yabuze inyungu nyinshi zishoboka.