Dined for lunch and dinner on separate occasions. Casual enough for friends, families, and dates (though you should call ahead and mention that so they can seat you in a more private area).
The pizzas are on the smaller side when compared to Papa Johns, but the quality is superior. They're meant to be shared, sliced in easy to take slices. If you want big portions loaded with fat, go to Olive Gardens or Pizza Hut.
I had the roast beef sandwich for lunch, and my god it was the best I've had in CU. Juicy, meaty, a traditional American feel. My only critique would be the okay service (it's spotty overall) and an overdue revamp of the outdated restuarant interior, as well as replacements for silverware and plating. Though who minds a little scuff when you've busy eating!