I binged on the show. Couldn't stop watching. Some of the reviewers complained about the accent, or not being as good as Broadchurch. About the accent...put subtitles as I did. And about comparing to Broadchurch, I think it was as good. Why compare? Just enjoy a show. Nothing is new under the horizon, but the story was good, characters were believable and had a bit of enjoyment to know that even in a police family it can happen....
Watch it! It is good!