I mean, it's Denny's. You're not going for a gourmet dinner. But it's affordable, good comfort food, and surprisingly accommodating of most dietary needs/preferences. You can get meals that accommodate low carb, vegetarian, vegan, and at least nominally gluten free (I've never gone with a friend with celiac disease, so I don't know how good they are about cross-contamination) . Plus they make grilled cheese exactly the way my 6 year-old likes, so that's a bonus.