For a fast food burger place, it's pretty good. I'd put it in the same category as 5 & Diner, similar vibe and all. Price-wise, not great bang for your buck, but okay to stop by every now and again.
A homeless man came in asking everyone at their tables for change, and I believe it was Lenny himself who got up and asked the man to leave. I have no problem throwing coins to the needy, but nobody wants that while you're inside a diner in the middle of eating. He handled the situation promptly, and that's appreciated.