That was completely awful. This series in general has been far less funny. The characters seem to have morphed from semi relatable, troubled teenagers with exaggerations for comic effect, into completely self satisfied reprehensible tossers. Far too many sex jokes in this one as well and the episode 'finale' was incredibly dull.
Simon messed up in the morning because of too much alcohol the night before, Jay was sad at the death of a pet. Realistic, sure - but they were clumsily integrated, poorly written and incredibly predictable. Not to mention the fact that they're such easy observations to make anyway.
Very disappointed with this so far. They should have just left it at two series.