It's entertaining, keeps one glued to the screen. It's not flashy but good old down to earth take on an old as Methuselah genre.
It has some emotionally charged moments as well (episode 3).
It's a well put together no frills but some thrills show. I'll ride out the season. Already hoping for a season 2. If stuff like ncis, law and order, CSI can live out forever this definitely has a shot.