Muri iki gihe, ubucuruzi bwihuse bugenda neza, ubucuruzi burahora ashakisha ibisubizo bishya kugirango akomeze guhatana. Kimwe muri ibyo byijejweho byitabyenyaga mu nganda za peteroli ni ukuza mu mashini zuzuye amavuta. Iyi sisitemu yateye imbere ntabwo ihindura imirongo yumusaruro; Bashiraho amahame mashya yo gukora neza, ubunyangamugayo, no kuramba.

Mu isi yahinduwe yihuta, yo guhitamo imikorere yumusaruro mugihe igabanya ibiciro byibikorwa ni intego yo kwitwara. Ikoranabuhanga rimwe ryingenzi rifite ubushobozi bwo gufungura inyungu zikomeye muri uku gukurikirana ni imashini yuzuza shampoo yikora. Iyi ngingo irashakisha byinshi