I never did like her in Vegas, she didn't seem to fit in with the rest of the cast. she was kind of cute during the show, but it appears she's had some work done since then and she looks terrible. Compare images from then and now and you'll see what I'm referring to.
I wish her luck in the future!
Her acting was very predictable...I judge an actor by whether or not I can tell they're acting. With Nikki, you knew she was trying to act. She was a little over the top and not believable; in my humble opinion.