This is definitely a great place for a salad. They do have a lot of options. I like that the grilled chicken is very simple, just seasoned with salt and pepper, but tasty. I do wish they had some more gluten-free dressing options but a minor quibble.
The burgers are what you'd expect from EnP, which are fine but you can do better now in Pittsburgh. A pretty good selection of burger options. I would go here for salads first though.