Iconic diner so I've been told and the proof for me today was the fact that the parking lot was packed and there were at least 10 of us standing outside in line waiting IN THE RAIN for our turn at breakfast! That says something either about the diner or about us (nevermind).
The line went fast and we had friendly and efficient service from our server, typical diner fare and what I expected. It filled my stomach and I was happy. I ordered french toast, bacon and orange juice -- nothing fancy.
Note that they do not take credit cards.