Extremely well written and well acted teen angst drama interesting premise in season 1 with a different but connected storyline in season 2 - tackled a lot of important issues - wish they'd stopped there - Season 3 just hanging it out for the sake of it and Season 4 was terribly dark and depressing and soooo boring- even the finale was painfully drawn out. Shame, I think the writers took themselves way too seriously in the end.