Well unlucky 13 is a bit of a flash in the pan then, BUT I would hate BB to pick on one HM throughout, ut I do like the idea of a secret plot against one HM every week for the first few weeks.
BTW If Makosi is the unlucky HM throughout she is in with a good chance of winning. IMHO.
The reason everyone loved Nadia was because she had a story. The viewers can understand Makosi's position so even if she is up on friday she will not go as she has a winners potential.