Too Long; Didn't Read
There are lots of ways you can improve your code quality, make it easier to review and test and reduce the pain later of having to fix all of the errors. The earlier you find errors, the faster, easier, and cheaper they are to resolve. Code reviews are of paramount importance to ensuring good code and providing a way to locate problems so that they can be fixed as early as possible. For companies who have adopted a DevOps way of life, code reviews are par for the course and are already embedded in the process.