This is my third time coming to Walnut Grille. I used to go to the Mt. Lebanon location often. I can say staff was friendly and I enjoyed my loaded baked potato, but my main entree, the Parmesan crusted chicken and gnocci, was lack luster. The sauce was kind of bland and the chicken tasted fairly plain. Also, as we received our food, all three of us had our dinner come up at the same time, but our fourth friend did not receive hers until about 5-10 min later, and this went unnoticed for a very long time until we were able to alert the waitress. Food is a bit overpriced and as they do have decent happy hour deals here and there, I can't say I've had an experience that makes me want to come back for more unfortunately.