"Sleep in peace." ~ Suo Gan.
What's the most valuable thing any human being can give to another? What does a parent strive to give their child ~ A salesperson to their customer ~ A soldier to his brothers ~ An employee to their boss?
What do people really want?
Peace Of Mind.
Put aside all the other tips for a moment and focus on just one thing. Give someone the confidence and comfort of being able to sleep knowing you've got things covered and you will also ~ Sleep In Peace.