By the time you get to S4 it's almost unwatchable. These are people who are fundamentally children, emotionally. Not a single character is a fully functioning adult. It's hard to envisage any of them being able to manage their own lives without minders. They're not 'messy' or 'quirky' they're damaged self involved children. Everything is a catastrophe and every problem can be fixed by screaming, talking really fast, running up and down the sidewalk and sex. What started as a comedy-dramedy is an Australian Grey's Anatomy that dials up the unfunny ditzy on a scale of 1 to 10, to about a 154.
