Just a totally awful series, in every way. Acting was poor. Characters ill-conceived and script ridden with cliches. Every potential nuance exposed with painful clarity so absolutely zero thought was needed to 'follow along', as if the plot was ever complicated. It was like it was written by a GCSE English/drama student.
Father: "I don't want anyone invading the personal space of my office, so I'm going to lock the door with THIS KEY [holds the key up for all to see, and then signposts putting it in his pocket)." Later than episode, wife tries to take said key out of pocket. Eish.
I was 2.5 episodes in and was sure episode 3 was the end. My heart sank a little when I saw there were 6 EPISODES.
Nothing more to say as other comments say it perfectly - if you haven't watched this yet, don't.