Code reviews can be challenging. While they're essential for improving code quality, many companies struggle with conducting effective reviews. Code reviews involve human interactions, which can lead to difficulties in giving and receiving feedback. Companies often sacrifice code quality to avoid hurting others' feelings, resulting in superficial reviews where reviewers don't thoroughly examine the code. Additionally, different programming styles and experiences can hinder communication during code reviews.
Source: https://dev.to/johnnatan_sandovalcardon/la-dificultad-de-las-revisiones-de-codigo-4dff