This scenario makes it very difficult for the buyer to know exactly what they are getting; the same goes for online advertising, where units are bought and sold and repackaged
Lesi simo senza kube nzima kakhulu kumthengi ukwazi kahle ukuthi batholani; okufanayo kuya ekukhangiseni okuku-inthanethi, lapho amayunithi athengwa athengiswe futhi afakwe kabusha