I am never scared to try a Greek Meat and Three (as Bill B. put it). There are always a few dishes that you can rely on. Well, there have been a few times that I have stepped outside of the box and tried a few dishes that I usually wouldn't try when strapped for cash (when I usually eat here), and I have rarely been disappointed.
I never would have ordered steak tips for fear that they would have been dry. Well, they were a little dry, but still good. The pork chops, on the other hand, are beautifully cooked. My friend almost lost a finger when he tried to take his fork back from me. The fried squash and grits are great choices as side dishes. The waffles are evenly cooked, but I found the pancakes a bit greasy. This is the case for most of the menu. You will never be mad that you spent your money on a certain dish, but there are definitely those dishes that made you wish you had a magically refillable plate.
I recommended Harrisburg Family House to a couple passing through town last summer and I would recommend it to anyone else. It won't knock your socks off, but it's a good, safe bet.