I'd say this was an upscale version of Arbys if the sandwiches were actually better than Arbys. Somehow, they fail to cross even that low barrier. The French Dip isn't bad, though it is bland, but the FOB is a horrible, horrible sandwich. Lukewarm bad roast beef served in a noxious sauce that turns the whole thing cold and soggy. Somehow they manage to serve this monstrosity (with fries and a drink) for over $10. To top it off, the service is inexplicably slow and everyone who works there looks like they're about to fall asleep.
Perhaps Full of Bull wouldn't be so offensive if it wasn't right across the street from Roast Public House, which is certainly the best sandwich place on State Street and probably the best restaurant.
I'll give them a one-star bump for not allowing the place to become homeless headquarters like KFC/taco bell used to do.