I haven't been this disappointed over a movie in a long time. SPOILER ALERT

Rating: 1/10 (11 September 2016)

***CONTAINS SPOILERS***
The good: It was nice to see my home town on the big screen.
The bad: There's a lot bad about this movie. Neither of the main characters have redeeming traits nor are they at all relate-able. For the first half of the movie, I loved hating Afleck's character. He's misogynistic, heavy drinker, hits his wife, having an affair while his wife is gone, etc. Then comes the twist and we find out that his wife is a sociopath who is in the process of framing her husband (Afleck) for her murder while she runs off to go commit suicide. I still didn't like Afleck's character but he became slightly more sympathetic now that he's framed as the victim. So the second half of the movie I loved hating Rosamund Pike's character (the wife). By that time, I realized that the only likable characters were the lead detective, the DA, and the sister. All side characters. I won't go into all the plot holes, but banana-83's review covered all the ones I saw. However all of this is forgivable if it wasn't for the ending.
The Ugly: The ending. Nothing is resolved, nothing has changed, our characters are where they started: in a loveless manipulating marriage.