Girls is a great TV show.
I realise that I am probably the exact viewer that this show is designed to target (early 20s, female), but my fondness for this show surpasses how 'relatable' it is.
The characters are all great - deeply flawed, yes, but never boring. And despite the fact that they do fall into certain modern "tropes" (Jessa the "bad girl", Shoshanna the virgin etc.), they are nothing like the cardboard cut-outs that Sex and the City gave us.
This show is far more similar to something like 'Breaking Bad' than SATC; you love the characters despite knowing their damage.
It's just as much fun seeing them get into trouble - whether it's in their personal or professional lives - as it is to watch them sort themselves out.
Season 1 is very much a black comedy, whereas Season 2 can be surprisingly dark in places, especially later episodes such as 'On All Fours'.
There's also a strong overtone of the characters being part of a 'lost generation' - part of what gives the show its personality. As Hannah says in the pilot "I may be the voice of my generation. Or... a generation."