You go to Eat'n Park for Pittsburgh's version of the classic diner experience. You get simple American food, well prepared for a reasonable price. You get friendly service and some smiley cookies for the kids. You can always get breakfast.
This Eat'n Park is a good representative for the chain. I have rarely had a substandard experience here. It is usually not too crowded, it is clean and the servers are professional. On the one occasion I did have a problem here - I got lost when one server handed off to another, it happens - the manager took good care of it and gave me a free meal.
This location has recently remodeled and is recommended.