Mankhwalawa amakhala ndi kukana kwambiri kwamankhwala. Ikhoza kusunga katundu wake wapachiyambi pambuyo poyang'aniridwa ndi chilengedwe cha mankhwala kwa nthawi yeniyeni.
Ena mwa ogula amanena kuti ndi njira yotsika mtengo pa ntchito yawo yomanga chifukwa mankhwalawa akuphatikizapo ntchito yabwino komanso yokongoletsera.