This pattern is a bit deceptive as it looks complicated when, in fact, it's not! It's a matter of understanding what to do between the corners which makes the world of difference.
In the tutorial below, I show you how to get started and what to look for. By the time you finish the tutorial, you will think to yourself, "I get it!" Well, at least I hope you say that!
Try this free pattern. It hooks up pretty quickly.