Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Needs work

I recently finished a Mary Higgins Clark book before I started to read Sue Grafton's 'A' is for Alibi. Why is it that mystery writers, in general, use the same plot twist for an ending? I liked Kinsey, but I didn't like the rest of the one-dimensional characters. I also didn't like all the descriptiveness in the book. The reader doesn't need to know every little detail and I get the feeling the author is being descriptive in order to fill in the holes of a very thin plot. I don't want to give too much away in case some one else might care to read it.