Only been to New Orleans once (a couple of days before Katrina), but how well / accurately does Treme depict NOLA?

I never really went to NJ like that, I feel like the Jersey you see on Sopranos is only representative of a very small corner of Jersey - it does it well, though. Right?

Of all the TV shows ever with a theme of A city, in your opinion - having watched and lived / stayed in said city, what series did the most believable and accurate portrayal of your town?