I really can't help but laugh at the motto... "Reputable Since 1955". Notice it's not saying it was established in 1955 - but seems to suggest some 'irreputable' in the early 50's at least.
So it's a 24-hour greasy spoon that's set up like a narrow bar. Really just a perfect place to get a cheap, filling, greasy breakfast. Alongside your usual eggs and meat offerings, there are burgers, pork chop dinner and liver and onions.
I like that it authentic - this place could easily be owned/run/patronized by hipsters - but it's not.
Not the cleanest, best tasting or even cheapest place around. But the kind of place that makes me happy that it still exists.