Gutunganya ni ikintu nyamukuru cyo kubara mudasobwa iyo ari yo yose, harimo na terefone. Abashaka kumva neza isoko yibikoresho no kuyobora mubikoresho...
Rimwe na rimwe, kugura neza ku isoko rikina ntibishobora guhura n'ibiteganijwe no gutenguha. Niba ibi byabaye, irashobora guhagarikwa. Kubwibyo hariho...