It is very soapy, almost soft porn oriented. I stopped watching it and then I kept wondering if she would succumb to fantasy or not. Then, I started to think women do ask for divorce more often and some of her story I have felt myself (isolation, everything is the same, etc). So, the theme brought me back and I actually laughed a few times and curious about what is next woman? Lol
I think the series seem a great argument for poliamoury so you can have all you want but I don't think anyone with a PhD in psychology would have acted as she did in the end. If you want to open up, first thing is talking your partner into it, not going to her desired person first. I half enjoyed it. Adding more depth to the personalities would improve it.