Isanduku ya sasita idafite ibyuma isanduku ya sasita itanga ubuzima bwiza mubuzima bwa buri munsi. Ibikoresho byayo biramba kandi birebire byemeza ko bishobora kwihanganira ibikoreshwa buri munsi. Kubaka ibyuma bidafite ingese nabyo biroroshye kubisukura kandi ntibishobora kugumana uburyohe cyangwa umunuko, bitanga uburambe bwo kurya neza. Byongeye kandi, ubushobozi bwayo bwo gukomeza ibiryo bishyushye cyangwa bikonje mugihe kinini byerekana ko amafunguro ashobora kwishimira ubushyuhe bwifuzwa, bigatuma ihitamo rifatika kubantu bahuze. Imiterere irambye yibyuma bitagira umwanda irongera ikongerera ubwitonzi, kuko igabanya kwishingikiriza kubintu bya pulasitike imwe rukumbi. Muri rusange, ibintu nko korohereza, kuramba, isuku, no kubika ubushyuhe bituma ibyuma bya sasitori bitagira ibyuma bisanduku bya sasita bikunzwe kandi bifatika byo gukoresha buri munsi.