I feel badly for Evelyn. She didn't pick her partner. It is a shame she has to deal with him.
I think Mandi is overly confident. She was mad because Jenn wasn't voting "their way." Cool it, Mandi. This is your first challenge. Nobody will listen to YOU. She seemed upset when Paula's partner chose Paula over her too. I think she just needs to tone it down and try not to step on anyone's toes. Wes is running the house but she isn't. It would serve her well to try and make friends this time around. She could be out early next time.
I think both Jenn and Mandi were out of line this episode. The pushing and name calling was out of line. This is the way Jenn has always been. She should probably work on that. She doesn't want to go home because of it. Mandi seems to like to stir up conflict. I think she will also need to work on that.
I'm seeing some smart gameplay happening this season! Good! This challenge has been so much better than the last few. I would hate to see Wes win BUT I'd love for him to stick around long enough to take out Kenny.