I-OPT igxininisa ekudaleni iimveliso ezinomgangatho wayo, xa uthenga iimveliso ze-OPT, uthenga ukusebenza okuthembekileyo kunye nobomi besixhobo.Kangangeminyaka, izixhobo ze-OPT ziye zamkelwa ngokupheleleyo ngabathengi basekhaya nabaphesheya.