[Maggie]

Michelle only changed the way she was AFTER being in the bedsit and seeing what the housemates thought of her and the penny dropped this was how she was being see as, by the public too. She's has an unfair advantage over the others ever since.
Marco and her reaction to being up, Pathetic!!, they all know what the game is about, her remark in the diary room, "What am I doing wrong ?" could show she thought the changes she made had worked, which they had, with only Beckie causing her to be up for nomination this week.
Don't care which of them goes by the way