On the limited plus side the main female protagonist is kinda cute and Davies seems to have happily refrained from his usual trick of having at least one character being a hyperactive pain in the arse, more underplayed characters are a welcome relief but neither is enough to lift this much higher than being fairly embarrassing dross.
As to it being 'adult', the throwing in of some swearing and sex doesn't make it so when the script is simplistic, juvenile and utterly lacking in any of the intelligence, edge or wit needed to raise it to the level of a genuine adult drama, it simply comes across as a mish mash suited more for teens than anyone else. The show has gone from strength to strength over the past five years since its initial launch in 2006, and now has broadened its horizons into the land of Oz, or should I say, America. The most instantly noticeable problem with this is the overwhelming, dreadful music, which is not only awful in its own right but any kind of atmosphere or tension is more often than not blared out by the terrible, dated, cheesy techno, which also has the effect of making the show sound like a kids program rather than the 'adult' effort it pertains to be.