Ua ntej tshaj plaws, Lub Cav yog qhov zoo nkauj. Yog lawm os. Qhov no yog subjective, blah blah, ato yog tsis muaj dab tsi tab sis ib daim hlau, blah blah…. Tab sis kuv pom nws zoo, zoo kawg nkaus nthuav tawm thiab thawj txaus rau nws kom sawv tawm zoo heev nyob rau hauv lub loj ntawm atomizers nyob rau hauv tib qeb. (Saib tag nrho kev tshuaj xyuas….)