Lapho umnyango womlilo ukhiqizwa futhi ulolongwa, uzoba nomthelela omuhle wokuvimbela umlilo nokuhlukaniswa kwentuthu, futhi uhlangabezane nezidingo zokuzinza kokumelana nomlilo, ubuqotho nokushisa ukushisa. Ukufakwa kwezicabha zomlilo kungavimbela ukubhebhetheka komlilo phakathi nenkathi ethile yesikhathi, futhi kuqinisekise ukuthi ukukhishwa kwabasebenzi kungathenga isikhathi sokubaleka nokucisha umlilo.