I come here a lot since I work at UNLV. I've only patronised the Starbucks and a couple of the food court offerings. At the moment, the main floor features: Metro Pizza, Greens to Go, Subway, Burger Studio, Panda Express, Taco Bell, Jamba Juice and a convenience store. I believe only Panda Express is open on weekends.
Two Bank of America ATM's on the main floor. A Wells Fargo outlet on the main floor. Offices and other space upstairs.
Nothing exciting and terribly crowded during peak lunch hour with the mass of students vying for seats and attention.
It's a 'student union building.' Whaddya expect? At least there are a lot of windows!