They are wrong (and double bonus points for you if you tell them how wrong they are). (youtern.com)
It similar the most recent bonus offer, but with an additional tier, making it possible to earn double the bonus miles as the previous offer. (pointsfitness.com)
When you've completed a project, you'll also know how much time you spent on it which helps you plan better for the future — so double bonus there! (theselfpublishingtoolkit.com)