First couple of episodes were excellent but the narrow scope of the writing strangles the potential of the show .Pike and O Dowd are believable and act really well ,but they need other characters too interact with.When she hears about him voting leave her reaction is priceless and it would have been lovely to see her torture him at some dinner party or the like - keeping just two main character was ok for a while but if the show is to grow new characters need introducing .