The series From; anyone else love-hate it?

I don't see it mentioned here, at least not often, and I just finished season 2 tonight. I see a lot of problems with it but can't stop watching it because I really like the overall premise and find it pretty intriguing. I think a couple of the main characters are really good actors and are really acting well, within the parameters of the writing and direction which I find lacking much of the time. A LOT of the actors are really delivering mediocre performances, at best. Community theater level, at times, IMO. I won't stop watching as long as the story continues to move forward in intriguing ways and, for me, it has, despite a lot of time spent on trivial and annoying "relationship" dialog. What are your thoughts on the show to this point?