Comment by b93rn

Great, but that's not the reason why obvious comments are bad. They are bad because it's not maintainable. For you this means that the next time a developer refactors the code, you need to check if the comment is still accurate with the refactored intentions. I repeat, this is not maintainable! I love how the book Clean Code described it: "A comment is a failure to express yourself in code." There are situation they are useful, but those are definitely not obvious comments.