Kubucuruzi bushaka gukurura abakiriya bashobora kwitabwaho, kuzamura ubwitonzi bugaragara hamwe nibikorwa byamamaza byama ari ngombwa.
Igikoresho gikomeye cyo kubigeraho ni amatangazo yamamaza, uburyo bukomeye kandi bukomeye bwo kuvugana nabakumva.
Uru rupapuro rusubiramo rureba byimbitse ingaruka agasanduku k'urumuri rwagize ku iyamamaza ry'ubucuruzi, ryerekana ibyiza byabo nk'icyapa cyo kwamamaza hamwe n'inzira zikora agasanduku k'urumuri banyuramo kugira ngo bazane ibishushanyo mbonera.