I don’t have a lot of experience with a double needle. If you do, you probably know how great they can be when it comes to making double stitches. For those of you like me who don’t really know much about double needles, you can easily learn to use them, and there’s a great hack for using a dowel rod to replace the second spool holder, as well as one for keeping thread from tangling. Source and more info: makeit-loveit