'It’s like some of them are completely different people behind the scenes,' they say.
Spilling all the gossip the contestant also revealed that in a further shocking twist couples are 'encouraged,' to look each other up online with hopeful producers wanting to make the show even more entertaining.
'No one knew each other before and a lot of people were able to keep their past a secret,' says the contestant.
'But once people got out producers were slyly handing them their phones to google and they didn’t always like what they saw. A lot of relationship problems stemmed from this.'
Revealing the islanders are able to leave the villa and explore the island our spy confirms that what we see on TV often pales in comparison.
'It’s hard to believe but it often got wilder than the house,' they admit. 'There were some secret hook ups too.'
But blaming the meddling crew for causing problems with a string of couples including John James and Milly, Grant and Cassidy and later Cassidy and Jax the disgruntled reject says they were all left furious by the betrayal.
'It just felt like we were all being used for ratings and it wasn’t fair,' they say. 'People really had their feelings hurt by it.'
And not only did it cause friction between new love interests but the spy also says that some of their fellow housemates used the information to make their way to the shows finals.
'They could access fan forms and see who was liked by disliked by viewers and who they were backing,' says the source.
'That was an unfair advantage and there was a lot of arguments about it.'