[Dan_]

Reason to keep Nikki-She's pretty entertaining and can cause conflict with her childish outbursts.
Reason to Keep Sam-She's not had a great deal of time to show what she is really like and may come out of her shell if she stays.

Reason to evict Nikki-She's pretty selfish and can sometimes be very annoying.
Reason to evict Sam-In her time in the house she's not really added a lot and she could become pretty annoying with the over friendly approach.