Not really, You are lucky if someone is going through your PR thoroughly and giving feedback. Sometime those feedback are just personal opinions (for example instead of writing null == value you should write value == null). So there’s no harm in them, In fact reflecting on those comments help you become better with your code you will understand handling edge cases, you will get to know sometimes additional code might not be needed for something. Overall comments aren’t a bad thing. Just make sure to reduce the number of comments over time by following good practices.