I've had to search around to find this old thread, felt certain it would have reached the GN community long before I've only just discovered it. So very late to its appreciation society. Step granddaughter recommended this to us a while ago. It's great! I love it, darkly comedic, albeit with a "eeurgh can't believe what I've just seen" scene in episode 6, season 1. I love the locations, theme music, scenery, plot, pretty much everything. 2 episodes into the 2nd series, set in Sicily how beautiful it is, Tom Hollander hasn't appeared yet.
Had to pay for both series as we don't subscribe from whence it came, money well spent! Can't wait for Season 3, it's in production I believe.