Upgrade

Upgrade by Blake Crouch is a mixed bag. While the fast-paced plot and exciting premise make it an enjoyable read, the constant over-description and use of scientific terminology felt unnecessary at times. Additionally, I found it difficult to connect with the main character, Logan, as he is not particularly engaging. However, fans of Crouch's work will likely find something to enjoy in Upgrade. Overall, it's a decent read, but I preferred Dark Matter.