The Grand Lux is the kind of place where you go if you're with a big group and you want to make sure you'll find something that pleases everyone.
The problem is that they make a little of everything (Mexican, Italian, Southern chicken n' waffles, etc)...but none of it is amazing.
I ordered the enchiladas because I was really craving Mexican, and it was very blah. The corn tortillas were pretty tasteless, and the filling wasn't all that great. The table loved the asian style nachos, but it's hard to mess up fried wontons. My other table-mates ordered the chicken and waffles (the waffles WERE pretty good), some sort of asian-style noodle soup... I can't remember what the other folks got. Again--I feel like for the price, we didn't get anything all that special. I'd go here again if I was with another large group in the Palazzo/Venetian, but it wouldn't be my number 1 choice.