Haven't seen the last episode yet, got it on my SkyPlus still. I've found recently each episode is a bit meh 'til the last 5 minutes, then they leave you on a cliffhanger, I'm not sure about this series, and from what I read ratings are tumbling down each week.
Thats spot on mate.
Much like heroes the premise for the show is great and has so many possibilities but they haven't really hit the heights of it and i hear that the network agree and have told them to add more intrigue to the show.