Not bad, but not fantastic either.
We found ourselves at Sunset Station and hungry. We wanted Mexican food, but found that they have closed their Mexican restaurant. This was the best alternative.
It was a Friday night and not busy at all. There was no line and we were assisted immediately. The cashier told us we could save $4 off of our dinner by using our boarding pass. I didn't have it with me and we were too lazy to get a new one, so we paid full price.
There are lots of different stations, all pretty typical buffet foods. Everything I had was pretty good, but I just didn't find anything really special about it. I am not much of a buffet person - I'd rather spend the same amount on 1 dish that is made really well instead of having a hodge podge of random foods.
Anyhow, our server was very nice and kept our drinks full. Probably not a place we will go back to, but it filled our bellies that night.