Screenshot from Apartment Therapy article. The 30 Day Cleaning Schedule ~ Supposedly each task should take you 20 mins (or maybe you're only supposed to dedicate 20 mins to each task each day for 30 days).
Perfect for neatening the end of the zipper on a zipper bag or pouch. If your bag zippers dip in at the end, then you NEED this tutorial. Learn how to reduce a zipper and the anatomy of a nylon zipper on The Sewing Loft