[CharlotteSometimes]

For me, if there were no doubts expressed all week then the whole concept would've been a bit of a let-down. Surely what we want is a bit of a rollercoaster ride, with her almost getting caught out but managing to cling on by the skin of her teeth?

The part I didn't quite get was the whole London thing. They (Tracey, Nicky & Charley) seem perfectly ready to believe that she's Australian, but they have doubts over whether she's telling the truth about ever having lived in London.