This is an example where I - after some deliberation - decided to downvote. I believe this to be grossly overvoted. I agree that it is a simple and handy rule of thumb. But 22 upvotes? It isn't that insightful. It isn't a that much more correct choice than the approches mentioned in other comments.

Note that I wouldn't have downvoted if this comment would have stood in isolation. I see this post an example of a place where the votes order the comments in relation to how well they answer the question of the OP (which is facilitated by the default sort being 'best' voted). Actually a pattern not mentioned in the other comments.

Lets poll what you think of this:

If a post asks for advice (like in the OP) I vote depending on how well the comment answers the question.