I stayed at the D today and walked into this little hot dog shop. Although the menu was limited, which isn't necessarily a negative, what they do sell seems to be quite tasty. I had a Coney dog and some chili cheese fries. I enjoyed both items, the highlight being the delicious chilli.
That being said, would I make it a point of emphasis to make a return visit? Not necessarily. This place is good if you're craving something quick and cheap (or drunk at 2am). Like the Heart Attack Grill, the novelty of eating there lasts for about one visit.