The Fremont experience okay for children around 12 or not?

I'm planning a trip to Las Vegas and people have recommended trying out the Fremont experience at night. I researched it a bit and saw that there'd be a lot of casinos around. I'm planning to go when it's dark around the holiday season, possibly before New Years or on New Years Eve itself. My kid's 12 and I was wondering if it was okay to bring her and if you think she'd have fun there.