I finished reading We Solve Murders by Richard Osman today. It's a quick read with an extremely weak plot. The story almost comes to a halt midway through, and hardly anything happens. The core plot does not progress; we only learn about some events in people's lives. It's not a good mystery for a book with "murders" in the title.
After The Thursday Murder Club, this is another Osman's book I didn't enjoy. They are rated well, but aren't for me.