My rating: 3 of 5 stars
I enjoyed the plot. It took some twists and turns that I did not expect, although there were parts that were almost too predictable. The writing was a little more flowery than I like, and the I felt the story could have been told more effectively with fewer words or with more detail. I felt the suspense was over the top and needlessly draw out.
I listened to the Audible version. I was not thrilled by the reader, especially the readers male voices. The female voices were good.
With all of that said, the story line was very good and enjoyable. In the end, I wanted to know more about what happened to Silo 18.