I've never been to Belgium before and have no idea what an "authentic" liege waffle tastes like. I found the waffles here to be quite tasty. To others this may be panda express, a knockoff of the "real thing". To that I retort, Panda Express is pretty darn good.
Four stars if you include the fact that that they have a Groupon for this place and that the food itself is quite tasty. Big ups for having Crystal hot sauce with your chicken and waffles option, and for using fresh fruit on your waffles. The size of the waffle is good for one person, and quite filling. The only trick to this place is actually finding it. If you come in from the parking structure make a sharp right before you enter the casino. Walk past the main food court and you'll see this spot around the corner.
Nothing truly memorable to push it in to five-star range, but for what it does and the price it does it at, I'm a pretty big fan :D