You need to buy the 50% off meal ticket from the las vegas vendors in order to make any trip to this buffet worth the money.
I think going for breakfast/lunch is a lot more worth it. I like the custom omelette station a lot, and there are a lot of different meats and vegetables available. There's also a small taco bar, cuts of prime rib, and a large dessert section. On Fridays-Sundays, I believe the prices increase but they also might serve something different, like seafood (crab, shrimp, smoke salmon, etc.).