The cafe/restaurant is located in the 4 Queens Casino and Hotel in Downtown Las Vegas.
The prices are very affordable and portions are huge! Basically the size of the food is what you expect to be served to linebackers. Definitely bang for your buck.
Over 3 days we had lunch here and everyday we had the gumbo soup. And it's served in a giant saucer plate that is pretty deep too, you can almost have it as an entree! I also had the chef's salad (again a huge helping) and cheese steak as well. Full disclosure we were comped for the food, so all we paid was tip.
Even if it wasn't for free I would eat there. Huge portions, good price and decent quality.