This is a great find! I prefer learning from documentation rather than podcasts. Though the Applevis podcasts are great, for me, I often have questions a podcast doesn't answer.
And some documentation online isn't much better. They have a firm grasp in the obvious: "go to settings to change your preferences" or "press the add item button to add a new item".
I was a little confused about how to truly utilize the reminders app. I created a grocery list, but when I used SIRI, it added groceries to another list. Nowhere could I find clear, detailed documentation that explained exactly how the multiple lists worked, and how, exactly reminders integrated with the notification center and the calendar app.
But then I ran across this ultimate guide:
which answered all my questions. Plus, the site has many similarly detailed ultimate guides.