I recently visited Landmark Restaurant and was not overly impressed. Maybe it was my choice of food.
I kept it simple and ordered a cheeseburger. It was dry. But they did have quite an extensive menu and specials. One of the specials was fried oysters.
The staff was very nice. My 4yr old spilled his water and they helped clean it up and made him a new grilled cheese at no extra cost.
I know it is a popular place for breakfast and I have had trouble getting a spot early morning. But they do have counter seating and if you are a regular they will know your name!
It is your typical family restaurant, simple down home atmosphere. Food is fine but it is not anything that special.