Married At First Sight contestant Susan Rawlings has spoken out against the show ahead of tonight's finale.
Rawlings spoke to Perth Now, saying she felt "morally obliged" to speak out against the show and its treatment of the contestants.
Rawlings said the contestants were denied “basic human rights” such as using the toilet, and were often dehydrated and sleep deprived. At one point the contestants banded together and refused to speak on camera until they were allowed to use the bathroom facilities.