Which housemate where you most surprised by this series

I have 2:

Casey Batchelor - on launch I thought she'd be an empty, boring person who only stayed around so that worse people would leave (i.e. Rhian Sugden vs Jasmine Lennard). But she was part of the biggest storyline and turned out to be a really nice girl. I like Casey a lot, and I think she'd be a deserving winner.

Liz Jones - on launch I thought she'd be a whiny, horrible moanbag but she's one of the nicest people I've seen on BB for a while. I think she's been very funny and I enjoyed seeing her on the show.

Dappy-not what I expected at all (once he'd let his guard down).