We stopped by for brunch on a Sunday around 11am. It was busy, but we still got a table right away. It's a pretty typical diner/cafe inside of a casino, but Marilyn's is a good deal. There are many specials on the boards at the entrance.
The service was friendly and quick. The decor isn't super duper, but it's comfortable. What we're really there for is good cheap eats and that's what we got.
We both got the French Toast Complete special. Food is definitely tasty enough and really good for the price.
If you give Marilyn's a try, you'll be satisfied with the food and happy about how much you spent for it.