Hex is slow, but has great possibilities. The writers need to get it together. Maybe it's a British thing, show little emotion, go for long periods where nothing really happens.
I just don't care about the characters. Check Buffy the Vampire Slayer for great character development. That was a show where you became emotionally involved with the people. You wanted the best for them. They became your friends, and there is nothing like a female heroine who is super strong and powerful, but not afraid to show her fear and vulnerability to the people she loves the most, her friends.