If you use a lot of different tools, or even just a few tools but with lots of steps, remembering the order and task of each tool can cause frustration that slows you down or makes you reluctant to get started because you can't see the beginning or the end. Or if you have tons of lifetime deal tools that you want to get your money's worth out of by including them in your workflows, Puzzle is perfect. You can create even the most complex workflows, save them as templates, and add links to each tool along with usage details. This means that a new or temporary employee can get to work with minimal training, instead of wasting hours on explanations. Some bugs still exist, but refreshing the app helps a lot.