Izibandisi zamanzi zidlala indima ebalulekileyo ekuboneleleni ngolawulo oluzinzileyo lobushushu bezixhobo ezahlukeneyo kunye nezibonelelo. Ukuqinisekisa ukusebenza kakuhle, ukubeka esweni okusebenzayo kubalulekile. Inceda ekubhaqweni kwangethuba kwemiba enokwenzeka, ukuthintela ukophuka, kunye nokuphucula iiparamitha zokusebenza ngohlalutyo lwedatha ukunyusa ukusebenza kakuhle kokupholisa kunye nokunciphisa ukusetyenziswa kwamandla.