You should always assume that your mileage will vary.
Whenever you read advice, be aware that it might not work for you, for your particular use case, or your audience.
If you’re reading this blog, I hope you’re aware that all advice and ideas I share don’t work all the time for everyone.
If I write about it, it means that it worked for me; that’s why I’m sharing it. But it might not work for you.
Your mileage will vary. Take what works for you and ignore the rest.