Yeah its quality I've been watching it since it started on FIVE. The opening to the first ever episode is great.
I found initially overall first few episodes were hit and miss but it does get stronger, I'm upto that point now where you know all the cast well and tuning in is like putting on a comfy pair of slippers, all very enjoyable characters, Simon Baker is great in the lead role. Ratings I've seen on the net show its been a BIG hit stateside.
Just seen episode 19, so only 4 more to go.