Honestly this is my favorite mall in Las Vegas. Perhaps it is not as glammy as the Fashion Show, but the FS is on the Strip, which is a place I try to avoid most of the time. Although it's in Henderson I would much rather go out of my way to drive here than to go to the mall that is closest to me (Boulevard). Plus, this mall has great stores and restaurants around it as well.
I think it offers a good variety of stores. I particularly like the Victoria Secret here and Dick's Sporting Goods.
Generally this mall is full of families, and often teenagers. Really you're never going to get away from the groups of teenagers at malls - it's just a fact of life.
It's clean, efficient and has a decent food court as well. Even has a yogurt place and hey, there's a McDonalds!
A big plus is - there's hardly any tourists, so you're shopping amongst locals for the most part and that is nice.
One downside - you aren't going to find any high end stores here. But there's always the Fashion Show for that.