What the Wife Knew

I was moderately hooked until about halfway through - things started to get almost unbearably annoying and dull, and it's almost like the author knew that and wanted to come up with the biggest shock factor ending she could? But, like?? Having the big reveal be that Addison's mom tricked her into marrying her own father just gave me an instant ick - I'm all for complicated, messy, questionable, morally grey and even evil characters but that is FUCKED EVEN FOR ME