Izinzuzo zesethi yosofa zihlanganisa ukuhlala okunethezekile, impahla yekhwalithi ephezulu nesikhala somuntu siqu esivulekile kanye nokumiswa kwama-headrest ngokuya ngezidingo zakho. Isethi yezihlalo inesandiso esilungisekayo sokwandisa indawo yokuhlala.
Amasethi okuhlala ekhoneni alolu hlobo abukeka enomoya, kodwa agcwalisa injongo yawo engokoqobo ngenxa yokwakhiwa okuzinzile, izindawo zokuhlala eziqinile nezindawo zokulala ezinethezekile. Isethi kasofa osekhoneni le-Fantasea ngokusobala ingeyamasethi osofa basegumbini athole ukuduma hhayi nje kuphela ngenxa yedizayini yabo, kodwa nangenxa yokuhlukahluka okukhulu kobukhulu nobujamo.