Unenkinga yokupakisha okungasebenzi kahle? I-smart switch in abahlinzeki isize uhlobo oluthile ukulungisa izikhwama ezivuzayo, kwasheshisa ukukhiqizwa—futhi kwavula ukukhushulwa kokuthengisa okungu-30%. Lokhu akuyona inkolelo—yindaba yangempela enemiphumela yangempela. Uma uyibhizinisi elifuna ukupakishwa lokho empeleni iyaletha, uzofuna ukukufunda lokhu.