I've eaten at this Eat n' Park many times as well as a few other ones. I always get the salad bar and possibly something with it. The food is fairly typical for ENP.
However, the service and salad bar at this particular ENP is usually sub-par: long wait times once seated, unfilled ketchup bottles, missing ice tea spoons, sad looking items on the salad bar, missing items on the salad bar (filling space with whole oranges doesn't count!), burned soups, etc.
If it wasn't for the existence of a salad bar and the location, I'd go to Denny's.