The lessons that were provided in Alteryx are helpful tools for everyone to learn and get ideas to work on their data conveniently. I got stuck on my project while using Alteryx, but thankfully, I can rewind videos in the interactive lessons to guiding me to work on my project smoothly and successfully.
I feel the same way. The videos have helped create a basic understanding of some of the many tools the software has. The videos do move very quickly, I found myself rewinding and rewatching to catch everything.
Alteryx community provides a very rich training material to build a good command on Alteryx tools and other functions.